18179394

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 37160640

約数和(自身を除く): 18981246

約数列:

[1, 2, 3, 6, 101, 131, 202, 229, 262, 303, 393, 458, 606, 687, 786, 1374, 13231, 23129, 26462, 29999, 39693, 46258, 59998, 69387, 79386, 89997, 138774, 179994, 3029899, 6059798, 9089697, 18179394]

約数ペア:

[(1, 18179394), (2, 9089697), (3, 6059798), (6, 3029899), (101, 179994), (131, 138774), (202, 89997), (229, 79386), (262, 69387), (303, 59998), (393, 46258), (458, 39693), (606, 29999), (687, 26462), (786, 23129), (1374, 13231)]