19651384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{106801}}^1$

素因数の和:106830

約数の個数: 16

約数和(自身を含む): 38448720

約数和(自身を除く): 18797336

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 106801, 213602, 427204, 854408, 2456423, 4912846, 9825692, 19651384]

約数ペア:

[(1, 19651384), (2, 9825692), (4, 4912846), (8, 2456423), (23, 854408), (46, 427204), (92, 213602), (184, 106801)]