1920878568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6917}}^1$

素因数の和:6984

約数の個数: 192

約数和(自身を含む): 6475248000

約数和(自身を除く): 4554369432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 63, 72, 76, 84, 87, 114, 116, 126, 133, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 342, 348, 399, 406, 456, 504, 522, 532, 551, 609, 684, 696, 798, 812, 1044, 1064, 1102, 1197, 1218, 1368, 1596, 1624, 1653, 1827, 2088, 2204, 2394, 2436, 3192, 3306, 3654, 3857, 4408, 4788, 4872, 4959, 6612, 6917, 7308, 7714, 9576, 9918, 11571, 13224, 13834, 14616, 15428, 19836, 20751, 23142, 27668, 30856, 34713, 39672, 41502, 46284, 48419, 55336, 62253, 69426, 83004, 92568, 96838, 124506, 131423, 138852, 145257, 166008, 193676, 200593, 249012, 262846, 277704, 290514, 387352, 394269, 401186, 435771, 498024, 525692, 581028, 601779, 788538, 802372, 871542, 919961, 1051384, 1162056, 1182807, 1203558, 1404151, 1577076, 1604744, 1743084, 1805337, 1839922, 2365614, 2407116, 2759883, 2808302, 3154152, 3486168, 3610674, 3679844, 3811267, 4212453, 4731228, 4814232, 5519766, 5616604, 7221348, 7359688, 7622534, 8279649, 8424906, 9462456, 11039532, 11233208, 11433801, 12637359, 14442696, 15245068, 16559298, 16849812, 22079064, 22867602, 25274718, 26678869, 30490136, 33118596, 33699624, 34301403, 45735204, 50549436, 53357738, 66237192, 68602806, 80036607, 91470408, 101098872, 106715476, 137205612, 160073214, 213430952, 240109821, 274411224, 320146428, 480219642, 640292856, 960439284, 1920878568]

約数ペア:

[(1, 1920878568), (2, 960439284), (3, 640292856), (4, 480219642), (6, 320146428), (7, 274411224), (8, 240109821), (9, 213430952), (12, 160073214), (14, 137205612), (18, 106715476), (19, 101098872), (21, 91470408), (24, 80036607), (28, 68602806), (29, 66237192), (36, 53357738), (38, 50549436), (42, 45735204), (56, 34301403), (57, 33699624), (58, 33118596), (63, 30490136), (72, 26678869), (76, 25274718), (84, 22867602), (87, 22079064), (114, 16849812), (116, 16559298), (126, 15245068), (133, 14442696), (152, 12637359), (168, 11433801), (171, 11233208), (174, 11039532), (203, 9462456), (228, 8424906), (232, 8279649), (252, 7622534), (261, 7359688), (266, 7221348), (342, 5616604), (348, 5519766), (399, 4814232), (406, 4731228), (456, 4212453), (504, 3811267), (522, 3679844), (532, 3610674), (551, 3486168), (609, 3154152), (684, 2808302), (696, 2759883), (798, 2407116), (812, 2365614), (1044, 1839922), (1064, 1805337), (1102, 1743084), (1197, 1604744), (1218, 1577076), (1368, 1404151), (1596, 1203558), (1624, 1182807), (1653, 1162056), (1827, 1051384), (2088, 919961), (2204, 871542), (2394, 802372), (2436, 788538), (3192, 601779), (3306, 581028), (3654, 525692), (3857, 498024), (4408, 435771), (4788, 401186), (4872, 394269), (4959, 387352), (6612, 290514), (6917, 277704), (7308, 262846), (7714, 249012), (9576, 200593), (9918, 193676), (11571, 166008), (13224, 145257), (13834, 138852), (14616, 131423), (15428, 124506), (19836, 96838), (20751, 92568), (23142, 83004), (27668, 69426), (30856, 62253), (34713, 55336), (39672, 48419), (41502, 46284)]