18274498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4349}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 30067200

約数和(自身を除く): 11792702

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4349, 8698, 47839, 95678, 830659, 1661318, 9137249, 18274498]

約数ペア:

[(1, 18274498), (2, 9137249), (11, 1661318), (22, 830659), (191, 95678), (382, 47839), (2101, 8698), (4202, 4349)]