18833696

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24095008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1013, 1162, 1328, 2026, 2324, 2656, 4052, 4648, 7091, 8104, 9296, 14182, 16208, 18592, 28364, 32416, 56728, 84079, 113456, 168158, 226912, 336316, 588553, 672632, 1177106, 1345264, 2354212, 2690528, 4708424, 9416848, 18833696]

約数ペア:

[(1, 18833696), (2, 9416848), (4, 4708424), (7, 2690528), (8, 2354212), (14, 1345264), (16, 1177106), (28, 672632), (32, 588553), (56, 336316), (83, 226912), (112, 168158), (166, 113456), (224, 84079), (332, 56728), (581, 32416), (664, 28364), (1013, 18592), (1162, 16208), (1328, 14182), (2026, 9296), (2324, 8104), (2656, 7091), (4052, 4648)]