19913324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 37290960

約数和(自身を除く): 17377636

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3019, 3298, 6038, 6596, 12076, 51323, 102646, 205292, 292843, 585686, 1171372, 4978331, 9956662, 19913324]

約数ペア:

[(1, 19913324), (2, 9956662), (4, 4978331), (17, 1171372), (34, 585686), (68, 292843), (97, 205292), (194, 102646), (388, 51323), (1649, 12076), (3019, 6596), (3298, 6038)]