19503224447

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1\times {\mathrm{12143}}^1$

素因数の和:13502

約数の個数: 16

約数和(自身を含む): 22422681600

約数和(自身を除く): 2919457153

約数列:

[1, 7, 199, 1153, 1393, 8071, 12143, 85001, 229447, 1606129, 2416457, 14000879, 16915199, 98006153, 2786174921, 19503224447]

約数ペア:

[(1, 19503224447), (7, 2786174921), (199, 98006153), (1153, 16915199), (1393, 14000879), (8071, 2416457), (12143, 1606129), (85001, 229447)]