1873885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 2451456

約数和(自身を除く): 577571

約数列:

[1, 5, 13, 65, 127, 227, 635, 1135, 1651, 2951, 8255, 14755, 28829, 144145, 374777, 1873885]

約数ペア:

[(1, 1873885), (5, 374777), (13, 144145), (65, 28829), (127, 14755), (227, 8255), (635, 2951), (1135, 1651)]