18189969694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36821801}}^1$

素因数の和:36821835

約数の個数: 16

約数和(自身を含む): 30930313680

約数和(自身を除く): 12740343986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36821801, 73643602, 478683413, 699614219, 957366826, 1399228438, 9094984847, 18189969694]

約数ペア:

[(1, 18189969694), (2, 9094984847), (13, 1399228438), (19, 957366826), (26, 699614219), (38, 478683413), (247, 73643602), (494, 36821801)]