38892278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6869}}^1$

素因数の和:7039

約数の個数: 16

約数和(自身を含む): 61830000

約数和(自身を除く): 22937722

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 6869, 13738, 130511, 261022, 1023481, 2046962, 19446139, 38892278]

約数ペア:

[(1, 38892278), (2, 19446139), (19, 2046962), (38, 1023481), (149, 261022), (298, 130511), (2831, 13738), (5662, 6869)]