1890518

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 3348864

約数和(自身を除く): 1458346

約数列:

[1, 2, 7, 14, 49, 98, 101, 191, 202, 382, 707, 1337, 1414, 2674, 4949, 9359, 9898, 18718, 19291, 38582, 135037, 270074, 945259, 1890518]

約数ペア:

[(1, 1890518), (2, 945259), (7, 270074), (14, 135037), (49, 38582), (98, 19291), (101, 18718), (191, 9898), (202, 9359), (382, 4949), (707, 2674), (1337, 1414)]