1872892170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20809913}}^1$

素因数の和:20809926

約数の個数: 24

約数和(自身を含む): 4869519876

約数和(自身を除く): 2996627706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20809913, 41619826, 62429739, 104049565, 124859478, 187289217, 208099130, 312148695, 374578434, 624297390, 936446085, 1872892170]

約数ペア:

[(1, 1872892170), (2, 936446085), (3, 624297390), (5, 374578434), (6, 312148695), (9, 208099130), (10, 187289217), (15, 124859478), (18, 104049565), (30, 62429739), (45, 41619826), (90, 20809913)]