1945941

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2728704

約数和(自身を除く): 782763

約数列:

[1, 3, 37, 47, 111, 141, 373, 1119, 1739, 5217, 13801, 17531, 41403, 52593, 648647, 1945941]

約数ペア:

[(1, 1945941), (3, 648647), (37, 52593), (47, 41403), (111, 17531), (141, 13801), (373, 5217), (1119, 1739)]