18371672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{18979}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 37865100

約数和(自身を除く): 19493428

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 18979, 37958, 75916, 151832, 208769, 417538, 835076, 1670152, 2296459, 4592918, 9185836, 18371672]

約数ペア:

[(1, 18371672), (2, 9185836), (4, 4592918), (8, 2296459), (11, 1670152), (22, 835076), (44, 417538), (88, 208769), (121, 151832), (242, 75916), (484, 37958), (968, 18979)]