18737482

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 28514304

約数和(自身を除く): 9776822

約数列:

[1, 2, 181, 191, 271, 362, 382, 542, 34571, 49051, 51761, 69142, 98102, 103522, 9368741, 18737482]

約数ペア:

[(1, 18737482), (2, 9368741), (181, 103522), (191, 98102), (271, 69142), (362, 51761), (382, 49051), (542, 34571)]