2013191212

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2582

約数の個数: 36

約数和(自身を含む): 3657894240

約数和(自身を除く): 1644703028

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 961, 1922, 2287, 3844, 4574, 7099, 9148, 14198, 28396, 70897, 141794, 220069, 283588, 440138, 523723, 880276, 1047446, 2094892, 2197807, 4395614, 8791228, 16235413, 32470826, 64941652, 503297803, 1006595606, 2013191212]

約数ペア:

[(1, 2013191212), (2, 1006595606), (4, 503297803), (31, 64941652), (62, 32470826), (124, 16235413), (229, 8791228), (458, 4395614), (916, 2197807), (961, 2094892), (1922, 1047446), (2287, 880276), (3844, 523723), (4574, 440138), (7099, 283588), (9148, 220069), (14198, 141794), (28396, 70897)]