18396908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 33037200

約数和(自身を除く): 14640292

約数列:

[1, 2, 4, 59, 118, 137, 236, 274, 548, 569, 1138, 2276, 8083, 16166, 32332, 33571, 67142, 77953, 134284, 155906, 311812, 4599227, 9198454, 18396908]

約数ペア:

[(1, 18396908), (2, 9198454), (4, 4599227), (59, 311812), (118, 155906), (137, 134284), (236, 77953), (274, 67142), (548, 33571), (569, 32332), (1138, 16166), (2276, 8083)]