19043312

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20173}}^1$

素因数の和:20240

約数の個数: 20

約数和(自身を含む): 37523640

約数和(自身を除く): 18480328

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20173, 40346, 80692, 161384, 322768, 1190207, 2380414, 4760828, 9521656, 19043312]

約数ペア:

[(1, 19043312), (2, 9521656), (4, 4760828), (8, 2380414), (16, 1190207), (59, 322768), (118, 161384), (236, 80692), (472, 40346), (944, 20173)]