19518414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 42024096

約数和(自身を除く): 22505682

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 1037, 2074, 3111, 3137, 6222, 6274, 9411, 18822, 53329, 106658, 159987, 191357, 319974, 382714, 574071, 1148142, 3253069, 6506138, 9759207, 19518414]

約数ペア:

[(1, 19518414), (2, 9759207), (3, 6506138), (6, 3253069), (17, 1148142), (34, 574071), (51, 382714), (61, 319974), (102, 191357), (122, 159987), (183, 106658), (366, 53329), (1037, 18822), (2074, 9411), (3111, 6274), (3137, 6222)]