19904412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150791}}^1$

素因数の和:150809

約数の個数: 24

約数和(自身を含む): 50666112

約数和(自身を除く): 30761700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150791, 301582, 452373, 603164, 904746, 1658701, 1809492, 3317402, 4976103, 6634804, 9952206, 19904412]

約数ペア:

[(1, 19904412), (2, 9952206), (3, 6634804), (4, 4976103), (6, 3317402), (11, 1809492), (12, 1658701), (22, 904746), (33, 603164), (44, 452373), (66, 301582), (132, 150791)]