23171818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 36046080

約数和(自身を除く): 12874262

約数列:

[1, 2, 31, 62, 251, 502, 1489, 2978, 7781, 15562, 46159, 92318, 373739, 747478, 11585909, 23171818]

約数ペア:

[(1, 23171818), (2, 11585909), (31, 747478), (62, 373739), (251, 92318), (502, 46159), (1489, 15562), (2978, 7781)]