18424157089

素因数分解:

${\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{8221}}^1$

素因数の和:8485

約数の個数: 24

約数和(自身を含む): 20312451000

約数和(自身を除く): 1888293911

約数列:

[1, 13, 89, 149, 169, 1157, 1937, 8221, 13261, 15041, 25181, 106873, 172393, 731669, 1224929, 1389349, 2241109, 9511697, 15924077, 109018681, 123652061, 207013001, 1417242853, 18424157089]

約数ペア:

[(1, 18424157089), (13, 1417242853), (89, 207013001), (149, 123652061), (169, 109018681), (1157, 15924077), (1937, 9511697), (8221, 2241109), (13261, 1389349), (15041, 1224929), (25181, 731669), (106873, 172393)]