19225282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 10150718

約数列:

[1, 2, 79, 158, 271, 449, 542, 898, 21409, 35471, 42818, 70942, 121679, 243358, 9612641, 19225282]

約数ペア:

[(1, 19225282), (2, 9612641), (79, 243358), (158, 121679), (271, 70942), (449, 42818), (542, 35471), (898, 21409)]