1869488

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:692

約数の個数: 20

約数和(自身を含む): 3643368

約数和(自身を除く): 1773880

約数列:

[1, 2, 4, 8, 16, 331, 353, 662, 706, 1324, 1412, 2648, 2824, 5296, 5648, 116843, 233686, 467372, 934744, 1869488]

約数ペア:

[(1, 1869488), (2, 934744), (4, 467372), (8, 233686), (16, 116843), (331, 5648), (353, 5296), (662, 2824), (706, 2648), (1324, 1412)]