18983792

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{7963}}^1$

素因数の和:8120

約数の個数: 20

約数和(自身を含む): 37032600

約数和(自身を除く): 18048808

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 7963, 15926, 31852, 63704, 127408, 1186487, 2372974, 4745948, 9491896, 18983792]

約数ペア:

[(1, 18983792), (2, 9491896), (4, 4745948), (8, 2372974), (16, 1186487), (149, 127408), (298, 63704), (596, 31852), (1192, 15926), (2384, 7963)]