50902763998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18866851}}^1$

素因数の和:18866943

約数の個数: 16

約数和(自身を含む): 81504800640

約数和(自身を除く): 30602036642

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 18866851, 37733702, 358470169, 716940338, 1339546421, 2679092842, 25451381999, 50902763998]

約数ペア:

[(1, 50902763998), (2, 25451381999), (19, 2679092842), (38, 1339546421), (71, 716940338), (142, 358470169), (1349, 37733702), (2698, 18866851)]