18550778

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 29631420

約数和(自身を除く): 11080642

約数列:

[1, 2, 29, 41, 58, 82, 269, 538, 841, 1189, 1682, 2378, 7801, 11029, 15602, 22058, 34481, 68962, 226229, 319841, 452458, 639682, 9275389, 18550778]

約数ペア:

[(1, 18550778), (2, 9275389), (29, 639682), (41, 452458), (58, 319841), (82, 226229), (269, 68962), (538, 34481), (841, 22058), (1189, 15602), (1682, 11029), (2378, 7801)]