38663290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 74520000

約数和(自身を除く): 35856710

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 3449, 5605, 6898, 11210, 17245, 34490, 65531, 131062, 203491, 327655, 406982, 655310, 1017455, 2034910, 3866329, 7732658, 19331645, 38663290]

約数ペア:

[(1, 38663290), (2, 19331645), (5, 7732658), (10, 3866329), (19, 2034910), (38, 1017455), (59, 655310), (95, 406982), (118, 327655), (190, 203491), (295, 131062), (590, 65531), (1121, 34490), (2242, 17245), (3449, 11210), (5605, 6898)]