1861955664

素因数分解:

$2^4\times 3^1\times {\mathrm{38790743}}^1$

素因数の和:38790754

約数の個数: 20

約数和(自身を含む): 4810052256

約数和(自身を除く): 2948096592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 38790743, 77581486, 116372229, 155162972, 232744458, 310325944, 465488916, 620651888, 930977832, 1861955664]

約数ペア:

[(1, 1861955664), (2, 930977832), (3, 620651888), (4, 465488916), (6, 310325944), (8, 232744458), (12, 155162972), (16, 116372229), (24, 77581486), (48, 38790743)]