18851910085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3171053}}^1$

素因数の和:3171128

約数の個数: 16

約数和(自身を含む): 23973168240

約数和(自身を除く): 5121258155

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 3171053, 15855265, 91960537, 130013173, 459802685, 650065865, 3770382017, 18851910085]

約数ペア:

[(1, 18851910085), (5, 3770382017), (29, 650065865), (41, 459802685), (145, 130013173), (205, 91960537), (1189, 15855265), (5945, 3171053)]