16993258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7331}}^1$

素因数の和:7413

約数の個数: 16

約数和(自身を含む): 27275040

約数和(自身を除く): 10281782

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7331, 14662, 139289, 278578, 447191, 894382, 8496629, 16993258]

約数ペア:

[(1, 16993258), (2, 8496629), (19, 894382), (38, 447191), (61, 278578), (122, 139289), (1159, 14662), (2318, 7331)]