2018741214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1\times {\mathrm{1327}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 4780800000

約数和(自身を除く): 2762058786

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1249, 1327, 2498, 2654, 3747, 3981, 7494, 7962, 8743, 9289, 17486, 18578, 26229, 27867, 36221, 38483, 52458, 55734, 72442, 76966, 108663, 115449, 217326, 230898, 253547, 269381, 507094, 538762, 760641, 808143, 1521282, 1616286, 1657423, 3314846, 4972269, 9944538, 11601961, 23203922, 34805883, 48065267, 69611766, 96130534, 144195801, 288391602, 336456869, 672913738, 1009370607, 2018741214]

約数ペア:

[(1, 2018741214), (2, 1009370607), (3, 672913738), (6, 336456869), (7, 288391602), (14, 144195801), (21, 96130534), (29, 69611766), (42, 48065267), (58, 34805883), (87, 23203922), (174, 11601961), (203, 9944538), (406, 4972269), (609, 3314846), (1218, 1657423), (1249, 1616286), (1327, 1521282), (2498, 808143), (2654, 760641), (3747, 538762), (3981, 507094), (7494, 269381), (7962, 253547), (8743, 230898), (9289, 217326), (17486, 115449), (18578, 108663), (26229, 76966), (27867, 72442), (36221, 55734), (38483, 52458)]