19047686110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 35473806144

約数和(自身を除く): 16426120034

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 421, 677, 815, 842, 1354, 1630, 2105, 3385, 4210, 6683, 6770, 13366, 17261, 27757, 33415, 34522, 55514, 66830, 68623, 86305, 110351, 137246, 138785, 172610, 220702, 277570, 285017, 343115, 551755, 570034, 686230, 1103510, 1425085, 2813543, 2850170, 4524391, 5627086, 9048782, 11685697, 14067715, 22621955, 23371394, 28135430, 45243910, 46457771, 58428485, 92915542, 116856970, 232288855, 464577710, 1904768611, 3809537222, 9523843055, 19047686110]

約数ペア:

[(1, 19047686110), (2, 9523843055), (5, 3809537222), (10, 1904768611), (41, 464577710), (82, 232288855), (163, 116856970), (205, 92915542), (326, 58428485), (410, 46457771), (421, 45243910), (677, 28135430), (815, 23371394), (842, 22621955), (1354, 14067715), (1630, 11685697), (2105, 9048782), (3385, 5627086), (4210, 4524391), (6683, 2850170), (6770, 2813543), (13366, 1425085), (17261, 1103510), (27757, 686230), (33415, 570034), (34522, 551755), (55514, 343115), (66830, 285017), (68623, 277570), (86305, 220702), (110351, 172610), (137246, 138785)]