11988891662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{667013}}^1$

素因数の和:667088

約数の個数: 32

約数和(自身を含む): 21131003520

約数和(自身を除く): 9142111858

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 667013, 1334026, 7337143, 12673247, 14674286, 25346494, 28681559, 57363118, 139405717, 278811434, 315497149, 544949621, 630994298, 1089899242, 5994445831, 11988891662]

約数ペア:

[(1, 11988891662), (2, 5994445831), (11, 1089899242), (19, 630994298), (22, 544949621), (38, 315497149), (43, 278811434), (86, 139405717), (209, 57363118), (418, 28681559), (473, 25346494), (817, 14674286), (946, 12673247), (1634, 7337143), (8987, 1334026), (17974, 667013)]