889231312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2925103}}^1$

素因数の和:2925130

約数の個数: 20

約数和(自身を含む): 1813564480

約数和(自身を除く): 924333168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2925103, 5850206, 11700412, 23400824, 46801648, 55576957, 111153914, 222307828, 444615656, 889231312]

約数ペア:

[(1, 889231312), (2, 444615656), (4, 222307828), (8, 111153914), (16, 55576957), (19, 46801648), (38, 23400824), (76, 11700412), (152, 5850206), (304, 2925103)]