193088450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8891

約数の個数: 48

約数和(自身を含む): 394528320

約数和(自身を除く): 201439870

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 8837, 10925, 17674, 21850, 44185, 88370, 167903, 203251, 220925, 335806, 406502, 441850, 839515, 1016255, 1679030, 2032510, 3861769, 4197575, 5081275, 7723538, 8395150, 10162550, 19308845, 38617690, 96544225, 193088450]

約数ペア:

[(1, 193088450), (2, 96544225), (5, 38617690), (10, 19308845), (19, 10162550), (23, 8395150), (25, 7723538), (38, 5081275), (46, 4197575), (50, 3861769), (95, 2032510), (115, 1679030), (190, 1016255), (230, 839515), (437, 441850), (475, 406502), (575, 335806), (874, 220925), (950, 203251), (1150, 167903), (2185, 88370), (4370, 44185), (8837, 21850), (10925, 17674)]