2018353694

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 3627165696

約数和(自身を除く): 1608812002

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 163, 301, 307, 326, 469, 602, 614, 938, 1141, 2149, 2282, 2881, 4298, 5762, 7009, 10921, 13201, 14018, 20167, 20569, 21842, 26402, 40334, 41138, 49063, 50041, 76447, 92407, 98126, 100082, 143983, 152894, 184814, 287966, 350287, 469603, 700574, 884467, 939206, 1768934, 2151763, 3287221, 3352747, 4303526, 6191269, 6574442, 6705494, 12382538, 15062341, 23469229, 30124682, 46938458, 144168121, 288336242, 1009176847, 2018353694]

約数ペア:

[(1, 2018353694), (2, 1009176847), (7, 288336242), (14, 144168121), (43, 46938458), (67, 30124682), (86, 23469229), (134, 15062341), (163, 12382538), (301, 6705494), (307, 6574442), (326, 6191269), (469, 4303526), (602, 3352747), (614, 3287221), (938, 2151763), (1141, 1768934), (2149, 939206), (2282, 884467), (2881, 700574), (4298, 469603), (5762, 350287), (7009, 287966), (10921, 184814), (13201, 152894), (14018, 143983), (20167, 100082), (20569, 98126), (21842, 92407), (26402, 76447), (40334, 50041), (41138, 49063)]