19128697965

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3633181}}^1$

素因数の和:3633211

約数の個数: 40

約数和(自身を含む): 36927661848

約数和(自身を除く): 17798963883

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 3633181, 10899543, 18165905, 32698629, 47231353, 54497715, 98095887, 141694059, 163493145, 236156765, 294287661, 425082177, 490479435, 708470295, 1275246531, 1471438305, 2125410885, 3825739593, 6376232655, 19128697965]

約数ペア:

[(1, 19128697965), (3, 6376232655), (5, 3825739593), (9, 2125410885), (13, 1471438305), (15, 1275246531), (27, 708470295), (39, 490479435), (45, 425082177), (65, 294287661), (81, 236156765), (117, 163493145), (135, 141694059), (195, 98095887), (351, 54497715), (405, 47231353), (585, 32698629), (1053, 18165905), (1755, 10899543), (5265, 3633181)]