11878876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 22050000

約数和(自身を除く): 10171124

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1049, 2098, 2831, 4196, 5662, 11324, 19931, 39862, 79724, 156301, 312602, 625204, 2969719, 5939438, 11878876]

約数ペア:

[(1, 11878876), (2, 5939438), (4, 2969719), (19, 625204), (38, 312602), (76, 156301), (149, 79724), (298, 39862), (596, 19931), (1049, 11324), (2098, 5662), (2831, 4196)]