18491576796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{351097}}^1$

素因数の和:351144

約数の個数: 144

約数和(自身を含む): 61343842560

約数和(自身を除く): 42852265764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 13167, 17556, 26334, 52668, 351097, 702194, 1053291, 1404388, 2106582, 2457679, 3159873, 3862067, 4213164, 4915358, 6319746, 6670843, 7373037, 7724134, 9830716, 11586201, 12639492, 13341686, 14746074, 15448268, 20012529, 22119111, 23172402, 26683372, 27034469, 29492148, 34758603, 40025058, 44238222, 46344804, 46695901, 54068938, 60037587, 69517206, 73379273, 80050116, 81103407, 88476444, 93391802, 108137876, 120075174, 139034412, 140087703, 146758546, 162206814, 186783604, 220137819, 240150348, 243310221, 280175406, 293517092, 324413628, 420263109, 440275638, 486620442, 513654911, 560350812, 660413457, 840526218, 880551276, 973240884, 1027309822, 1320826914, 1540964733, 1681052436, 2054619644, 2641653828, 3081929466, 4622894199, 6163858932, 9245788398, 18491576796]

約数ペア:

[(1, 18491576796), (2, 9245788398), (3, 6163858932), (4, 4622894199), (6, 3081929466), (7, 2641653828), (9, 2054619644), (11, 1681052436), (12, 1540964733), (14, 1320826914), (18, 1027309822), (19, 973240884), (21, 880551276), (22, 840526218), (28, 660413457), (33, 560350812), (36, 513654911), (38, 486620442), (42, 440275638), (44, 420263109), (57, 324413628), (63, 293517092), (66, 280175406), (76, 243310221), (77, 240150348), (84, 220137819), (99, 186783604), (114, 162206814), (126, 146758546), (132, 140087703), (133, 139034412), (154, 120075174), (171, 108137876), (198, 93391802), (209, 88476444), (228, 81103407), (231, 80050116), (252, 73379273), (266, 69517206), (308, 60037587), (342, 54068938), (396, 46695901), (399, 46344804), (418, 44238222), (462, 40025058), (532, 34758603), (627, 29492148), (684, 27034469), (693, 26683372), (798, 23172402), (836, 22119111), (924, 20012529), (1197, 15448268), (1254, 14746074), (1386, 13341686), (1463, 12639492), (1596, 11586201), (1881, 9830716), (2394, 7724134), (2508, 7373037), (2772, 6670843), (2926, 6319746), (3762, 4915358), (4389, 4213164), (4788, 3862067), (5852, 3159873), (7524, 2457679), (8778, 2106582), (13167, 1404388), (17556, 1053291), (26334, 702194), (52668, 351097)]