18168340284

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 50746752000

約数和(自身を除く): 32578411716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 114, 122, 171, 173, 183, 228, 244, 342, 346, 366, 513, 519, 549, 684, 692, 732, 839, 1026, 1038, 1098, 1159, 1557, 1647, 1678, 2052, 2076, 2196, 2318, 2517, 3114, 3287, 3294, 3356, 3477, 4636, 4671, 5034, 6228, 6574, 6588, 6954, 7551, 9342, 9861, 10068, 10431, 10553, 13148, 13908, 15102, 15941, 18684, 19722, 20862, 21106, 22653, 29583, 30204, 31293, 31659, 31882, 39444, 41724, 42212, 45306, 47823, 51179, 59166, 62586, 63318, 63764, 88749, 90612, 94977, 95646, 102358, 118332, 125172, 126636, 143469, 145147, 153537, 177498, 189954, 191292, 200507, 204716, 284931, 286938, 290294, 307074, 354996, 379908, 401014, 430407, 435441, 460611, 569862, 573876, 580588, 601521, 614148, 802028, 860814, 870882, 921222, 972401, 1139724, 1203042, 1306323, 1381833, 1721628, 1741764, 1804563, 1842444, 1944802, 2406084, 2612646, 2757793, 2763666, 2917203, 3609126, 3889604, 3918969, 5225292, 5413689, 5515586, 5527332, 5834406, 7218252, 7837938, 8273379, 8751609, 8853967, 10827378, 11031172, 11668812, 15675876, 16546758, 17503218, 17707934, 21654756, 24820137, 26254827, 26561901, 33093516, 35006436, 35415868, 49640274, 52509654, 53123802, 74460411, 79685703, 99280548, 105019308, 106247604, 148920822, 159371406, 168225373, 239057109, 297841644, 318742812, 336450746, 478114218, 504676119, 672901492, 956228436, 1009352238, 1514028357, 2018704476, 3028056714, 4542085071, 6056113428, 9084170142, 18168340284]

約数ペア:

[(1, 18168340284), (2, 9084170142), (3, 6056113428), (4, 4542085071), (6, 3028056714), (9, 2018704476), (12, 1514028357), (18, 1009352238), (19, 956228436), (27, 672901492), (36, 504676119), (38, 478114218), (54, 336450746), (57, 318742812), (61, 297841644), (76, 239057109), (108, 168225373), (114, 159371406), (122, 148920822), (171, 106247604), (173, 105019308), (183, 99280548), (228, 79685703), (244, 74460411), (342, 53123802), (346, 52509654), (366, 49640274), (513, 35415868), (519, 35006436), (549, 33093516), (684, 26561901), (692, 26254827), (732, 24820137), (839, 21654756), (1026, 17707934), (1038, 17503218), (1098, 16546758), (1159, 15675876), (1557, 11668812), (1647, 11031172), (1678, 10827378), (2052, 8853967), (2076, 8751609), (2196, 8273379), (2318, 7837938), (2517, 7218252), (3114, 5834406), (3287, 5527332), (3294, 5515586), (3356, 5413689), (3477, 5225292), (4636, 3918969), (4671, 3889604), (5034, 3609126), (6228, 2917203), (6574, 2763666), (6588, 2757793), (6954, 2612646), (7551, 2406084), (9342, 1944802), (9861, 1842444), (10068, 1804563), (10431, 1741764), (10553, 1721628), (13148, 1381833), (13908, 1306323), (15102, 1203042), (15941, 1139724), (18684, 972401), (19722, 921222), (20862, 870882), (21106, 860814), (22653, 802028), (29583, 614148), (30204, 601521), (31293, 580588), (31659, 573876), (31882, 569862), (39444, 460611), (41724, 435441), (42212, 430407), (45306, 401014), (47823, 379908), (51179, 354996), (59166, 307074), (62586, 290294), (63318, 286938), (63764, 284931), (88749, 204716), (90612, 200507), (94977, 191292), (95646, 189954), (102358, 177498), (118332, 153537), (125172, 145147), (126636, 143469)]