90307228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108023}}^1$

素因数の和:108057

約数の個数: 24

約数和(自身を含む): 181480320

約数和(自身を除く): 91173092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 108023, 216046, 432092, 1188253, 2052437, 2376506, 4104874, 4753012, 8209748, 22576807, 45153614, 90307228]

約数ペア:

[(1, 90307228), (2, 45153614), (4, 22576807), (11, 8209748), (19, 4753012), (22, 4104874), (38, 2376506), (44, 2052437), (76, 1188253), (209, 432092), (418, 216046), (836, 108023)]