17890668

素因数分解:

$2^2\times 3^2\times {\mathrm{496963}}^1$

素因数の和:496973

約数の個数: 18

約数和(自身を含む): 45223724

約数和(自身を除く): 27333056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 496963, 993926, 1490889, 1987852, 2981778, 4472667, 5963556, 8945334, 17890668]

約数ペア:

[(1, 17890668), (2, 8945334), (3, 5963556), (4, 4472667), (6, 2981778), (9, 1987852), (12, 1490889), (18, 993926), (36, 496963)]