18018651053

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{125287}}^1$

素因数の和:125373

約数の個数: 24

約数和(自身を含む): 20910066048

約数和(自身を除く): 2891414995

約数列:

[1, 13, 23, 37, 169, 299, 481, 851, 3887, 6253, 11063, 125287, 143819, 1628731, 2881601, 4635619, 21173503, 37460813, 60263047, 106619237, 486990569, 783419611, 1386050081, 18018651053]

約数ペア:

[(1, 18018651053), (13, 1386050081), (23, 783419611), (37, 486990569), (169, 106619237), (299, 60263047), (481, 37460813), (851, 21173503), (3887, 4635619), (6253, 2881601), (11063, 1628731), (125287, 143819)]