1938985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 2451456

約数和(自身を除く): 512471

約数列:

[1, 5, 37, 47, 185, 223, 235, 1115, 1739, 8251, 8695, 10481, 41255, 52405, 387797, 1938985]

約数ペア:

[(1, 1938985), (5, 387797), (37, 52405), (47, 41255), (185, 10481), (223, 8695), (235, 8251), (1115, 1739)]