18406986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 22090422

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5021, 10042, 15063, 30126, 65273, 130546, 195819, 235987, 391638, 471974, 707961, 1415922, 3067831, 6135662, 9203493, 18406986]

約数ペア:

[(1, 18406986), (2, 9203493), (3, 6135662), (6, 3067831), (13, 1415922), (26, 707961), (39, 471974), (47, 391638), (78, 235987), (94, 195819), (141, 130546), (282, 65273), (611, 30126), (1222, 15063), (1833, 10042), (3666, 5021)]