17946412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21501

約数の個数: 24

約数和(自身を含む): 36066240

約数和(自身を除く): 18119828

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21467, 42934, 85868, 236137, 407873, 472274, 815746, 944548, 1631492, 4486603, 8973206, 17946412]

約数ペア:

[(1, 17946412), (2, 8973206), (4, 4486603), (11, 1631492), (19, 944548), (22, 815746), (38, 472274), (44, 407873), (76, 236137), (209, 85868), (418, 42934), (836, 21467)]