18088590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46381}}^1$

素因数の和:46404

約数の個数: 32

約数和(自身を含む): 46753056

約数和(自身を除く): 28664466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46381, 92762, 139143, 231905, 278286, 463810, 602953, 695715, 1205906, 1391430, 1808859, 3014765, 3617718, 6029530, 9044295, 18088590]

約数ペア:

[(1, 18088590), (2, 9044295), (3, 6029530), (5, 3617718), (6, 3014765), (10, 1808859), (13, 1391430), (15, 1205906), (26, 695715), (30, 602953), (39, 463810), (65, 278286), (78, 231905), (130, 139143), (195, 92762), (390, 46381)]