18521041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14149}}^1$

素因数の和:14184

約数の個数: 16

約数和(自身を含む): 24451200

約数和(自身を除く): 5930159

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14149, 99043, 155639, 240533, 1089473, 1683731, 2645863, 18521041]

約数ペア:

[(1, 18521041), (7, 2645863), (11, 1683731), (17, 1089473), (77, 240533), (119, 155639), (187, 99043), (1309, 14149)]