19294530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14957}}^1$

素因数の和:15010

約数の個数: 32

約数和(自身を含む): 47386944

約数和(自身を除く): 28092414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14957, 29914, 44871, 74785, 89742, 149570, 224355, 448710, 643151, 1286302, 1929453, 3215755, 3858906, 6431510, 9647265, 19294530]

約数ペア:

[(1, 19294530), (2, 9647265), (3, 6431510), (5, 3858906), (6, 3215755), (10, 1929453), (15, 1286302), (30, 643151), (43, 448710), (86, 224355), (129, 149570), (215, 89742), (258, 74785), (430, 44871), (645, 29914), (1290, 14957)]