18393390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204371}}^1$

素因数の和:204384

約数の個数: 24

約数和(自身を含む): 47823048

約数和(自身を除く): 29429658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204371, 408742, 613113, 1021855, 1226226, 1839339, 2043710, 3065565, 3678678, 6131130, 9196695, 18393390]

約数ペア:

[(1, 18393390), (2, 9196695), (3, 6131130), (5, 3678678), (6, 3065565), (9, 2043710), (10, 1839339), (15, 1226226), (18, 1021855), (30, 613113), (45, 408742), (90, 204371)]