1880778924

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{735829}}^1$

素因数の和:735910

約数の個数: 36

約数和(自身を含む): 4821158160

約数和(自身を除く): 2940379236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 735829, 1471658, 2207487, 2943316, 4414974, 6622461, 8829948, 13244922, 26489844, 52243859, 104487718, 156731577, 208975436, 313463154, 470194731, 626926308, 940389462, 1880778924]

約数ペア:

[(1, 1880778924), (2, 940389462), (3, 626926308), (4, 470194731), (6, 313463154), (9, 208975436), (12, 156731577), (18, 104487718), (36, 52243859), (71, 26489844), (142, 13244922), (213, 8829948), (284, 6622461), (426, 4414974), (639, 2943316), (852, 2207487), (1278, 1471658), (2556, 735829)]