19007616770

素因数分解:

$2^1\times 5^1\times {\mathrm{38903}}^1\times {\mathrm{48859}}^1$

素因数の和:87769

約数の個数: 16

約数和(自身を含む): 34215289920

約数和(自身を除く): 15207673150

約数列:

[1, 2, 5, 10, 38903, 48859, 77806, 97718, 194515, 244295, 389030, 488590, 1900761677, 3801523354, 9503808385, 19007616770]

約数ペア:

[(1, 19007616770), (2, 9503808385), (5, 3801523354), (10, 1900761677), (38903, 488590), (48859, 389030), (77806, 244295), (97718, 194515)]