18901332

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11171}}^1$

素因数の和:11228

約数の個数: 36

約数和(自身を含む): 48799296

約数和(自身を除く): 29897964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11171, 22342, 33513, 44684, 67026, 100539, 134052, 201078, 402156, 525037, 1050074, 1575111, 2100148, 3150222, 4725333, 6300444, 9450666, 18901332]

約数ペア:

[(1, 18901332), (2, 9450666), (3, 6300444), (4, 4725333), (6, 3150222), (9, 2100148), (12, 1575111), (18, 1050074), (36, 525037), (47, 402156), (94, 201078), (141, 134052), (188, 100539), (282, 67026), (423, 44684), (564, 33513), (846, 22342), (1692, 11171)]