38240778

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 78334272

約数和(自身を除く): 40093494

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 489, 641, 978, 1282, 1923, 3846, 9943, 19886, 29829, 39101, 59658, 78202, 104483, 117303, 208966, 234606, 313449, 626898, 6373463, 12746926, 19120389, 38240778]

約数ペア:

[(1, 38240778), (2, 19120389), (3, 12746926), (6, 6373463), (61, 626898), (122, 313449), (163, 234606), (183, 208966), (326, 117303), (366, 104483), (489, 78202), (641, 59658), (978, 39101), (1282, 29829), (1923, 19886), (3846, 9943)]