38855418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 102297600

約数和(自身を除く): 63442182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 29, 38, 42, 46, 57, 58, 69, 73, 87, 114, 133, 138, 146, 161, 174, 203, 219, 266, 322, 399, 406, 437, 438, 483, 511, 551, 609, 667, 798, 874, 966, 1022, 1102, 1218, 1311, 1334, 1387, 1533, 1653, 1679, 2001, 2117, 2622, 2774, 3059, 3066, 3306, 3358, 3857, 4002, 4161, 4234, 4669, 5037, 6118, 6351, 7714, 8322, 9177, 9338, 9709, 10074, 11571, 11753, 12673, 12702, 14007, 14819, 18354, 19418, 23142, 23506, 25346, 28014, 29127, 29638, 31901, 35259, 38019, 40223, 44457, 48691, 58254, 63802, 70518, 76038, 80446, 88711, 88914, 95703, 97382, 120669, 146073, 177422, 191406, 223307, 241338, 266133, 281561, 292146, 340837, 446614, 532266, 563122, 669921, 681674, 844683, 925129, 1022511, 1339842, 1689366, 1850258, 2045022, 2775387, 5550774, 6475903, 12951806, 19427709, 38855418]

約数ペア:

[(1, 38855418), (2, 19427709), (3, 12951806), (6, 6475903), (7, 5550774), (14, 2775387), (19, 2045022), (21, 1850258), (23, 1689366), (29, 1339842), (38, 1022511), (42, 925129), (46, 844683), (57, 681674), (58, 669921), (69, 563122), (73, 532266), (87, 446614), (114, 340837), (133, 292146), (138, 281561), (146, 266133), (161, 241338), (174, 223307), (203, 191406), (219, 177422), (266, 146073), (322, 120669), (399, 97382), (406, 95703), (437, 88914), (438, 88711), (483, 80446), (511, 76038), (551, 70518), (609, 63802), (667, 58254), (798, 48691), (874, 44457), (966, 40223), (1022, 38019), (1102, 35259), (1218, 31901), (1311, 29638), (1334, 29127), (1387, 28014), (1533, 25346), (1653, 23506), (1679, 23142), (2001, 19418), (2117, 18354), (2622, 14819), (2774, 14007), (3059, 12702), (3066, 12673), (3306, 11753), (3358, 11571), (3857, 10074), (4002, 9709), (4161, 9338), (4234, 9177), (4669, 8322), (5037, 7714), (6118, 6351)]