1900885964

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{827}}^1\times {\mathrm{1433}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 3341208528

約数和(自身を除く): 1440322564

約数列:

[1, 2, 4, 401, 802, 827, 1433, 1604, 1654, 2866, 3308, 5732, 331627, 574633, 663254, 1149266, 1185091, 1326508, 2298532, 2370182, 4740364, 475221491, 950442982, 1900885964]

約数ペア:

[(1, 1900885964), (2, 950442982), (4, 475221491), (401, 4740364), (802, 2370182), (827, 2298532), (1433, 1326508), (1604, 1185091), (1654, 1149266), (2866, 663254), (3308, 574633), (5732, 331627)]