18089630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 35277984

約数和(自身を除く): 17188354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 613, 1135, 1226, 2270, 2951, 3065, 5902, 6130, 7969, 14755, 15938, 29510, 39845, 79690, 139151, 278302, 695755, 1391510, 1808963, 3617926, 9044815, 18089630]

約数ペア:

[(1, 18089630), (2, 9044815), (5, 3617926), (10, 1808963), (13, 1391510), (26, 695755), (65, 278302), (130, 139151), (227, 79690), (454, 39845), (613, 29510), (1135, 15938), (1226, 14755), (2270, 7969), (2951, 6130), (3065, 5902)]