19007310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90511}}^1$

素因数の和:90528

約数の個数: 32

約数和(自身を含む): 52134912

約数和(自身を除く): 33127602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90511, 181022, 271533, 452555, 543066, 633577, 905110, 1267154, 1357665, 1900731, 2715330, 3167885, 3801462, 6335770, 9503655, 19007310]

約数ペア:

[(1, 19007310), (2, 9503655), (3, 6335770), (5, 3801462), (6, 3167885), (7, 2715330), (10, 1900731), (14, 1357665), (15, 1267154), (21, 905110), (30, 633577), (35, 543066), (42, 452555), (70, 271533), (105, 181022), (210, 90511)]