18409618

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 28410624

約数和(自身を除く): 10001006

約数列:

[1, 2, 47, 94, 151, 302, 1297, 2594, 7097, 14194, 60959, 121918, 195847, 391694, 9204809, 18409618]

約数ペア:

[(1, 18409618), (2, 9204809), (47, 391694), (94, 195847), (151, 121918), (302, 60959), (1297, 14194), (2594, 7097)]