19085338

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 29160000

約数和(自身を除く): 10074662

約数列:

[1, 2, 89, 178, 179, 358, 599, 1198, 15931, 31862, 53311, 106622, 107221, 214442, 9542669, 19085338]

約数ペア:

[(1, 19085338), (2, 9542669), (89, 214442), (178, 107221), (179, 106622), (358, 53311), (599, 31862), (1198, 15931)]