18471002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44189}}^1$

素因数の和:44221

約数の個数: 16

約数和(自身を含む): 31816800

約数和(自身を除く): 13345798

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44189, 88378, 486079, 839591, 972158, 1679182, 9235501, 18471002]

約数ペア:

[(1, 18471002), (2, 9235501), (11, 1679182), (19, 972158), (22, 839591), (38, 486079), (209, 88378), (418, 44189)]