19190576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 39171600

約数和(自身を除く): 19981024

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 701, 944, 1402, 1711, 2804, 3422, 5608, 6844, 11216, 13688, 20329, 27376, 40658, 41359, 81316, 82718, 162632, 165436, 325264, 330872, 661744, 1199411, 2398822, 4797644, 9595288, 19190576]

約数ペア:

[(1, 19190576), (2, 9595288), (4, 4797644), (8, 2398822), (16, 1199411), (29, 661744), (58, 330872), (59, 325264), (116, 165436), (118, 162632), (232, 82718), (236, 81316), (464, 41359), (472, 40658), (701, 27376), (944, 20329), (1402, 13688), (1711, 11216), (2804, 6844), (3422, 5608)]