18662402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7507}}^1$

素因数の和:7633

約数の個数: 16

約数和(自身を含む): 30812832

約数和(自身を除く): 12150430

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7507, 15014, 82577, 165154, 848291, 1696582, 9331201, 18662402]

約数ペア:

[(1, 18662402), (2, 9331201), (11, 1696582), (22, 848291), (113, 165154), (226, 82577), (1243, 15014), (2486, 7507)]