1901144882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1\times {\mathrm{1021}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 3537035712

約数和(自身を除く): 1635890830

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 787, 1021, 1183, 1574, 2042, 2366, 5509, 7147, 10231, 11018, 13273, 14294, 20462, 26546, 71617, 92911, 133003, 143234, 172549, 185822, 266006, 345098, 803527, 931021, 1207843, 1607054, 1862042, 2415686, 5624689, 10445851, 11249378, 20891702, 73120957, 135796063, 146241914, 271592126, 950572441, 1901144882]

約数ペア:

[(1, 1901144882), (2, 950572441), (7, 271592126), (13, 146241914), (14, 135796063), (26, 73120957), (91, 20891702), (169, 11249378), (182, 10445851), (338, 5624689), (787, 2415686), (1021, 1862042), (1183, 1607054), (1574, 1207843), (2042, 931021), (2366, 803527), (5509, 345098), (7147, 266006), (10231, 185822), (11018, 172549), (13273, 143234), (14294, 133003), (20462, 92911), (26546, 71617)]