18419401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18432

約数の個数: 16

約数和(自身を含む): 24732288

約数和(自身を除く): 6312887

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 18401, 128807, 202411, 239213, 1416877, 1674491, 2631343, 18419401]

約数ペア:

[(1, 18419401), (7, 2631343), (11, 1674491), (13, 1416877), (77, 239213), (91, 202411), (143, 128807), (1001, 18401)]