18072586

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 31868928

約数和(自身を除く): 13796342

約数列:

[1, 2, 7, 14, 83, 103, 151, 166, 206, 302, 581, 721, 1057, 1162, 1442, 2114, 8549, 12533, 15553, 17098, 25066, 31106, 59843, 87731, 108871, 119686, 175462, 217742, 1290899, 2581798, 9036293, 18072586]

約数ペア:

[(1, 18072586), (2, 9036293), (7, 2581798), (14, 1290899), (83, 217742), (103, 175462), (151, 119686), (166, 108871), (206, 87731), (302, 59843), (581, 31106), (721, 25066), (1057, 17098), (1162, 15553), (1442, 12533), (2114, 8549)]