19106974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13399}}^1$

素因数の和:13455

約数の個数: 16

約数和(自身を含む): 30873600

約数和(自身を除く): 11766626

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13399, 26798, 308177, 415369, 616354, 830738, 9553487, 19106974]

約数ペア:

[(1, 19106974), (2, 9553487), (23, 830738), (31, 616354), (46, 415369), (62, 308177), (713, 26798), (1426, 13399)]