1198821986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{72859}}^1$

素因数の和:73313

約数の個数: 16

約数和(自身を含む): 1897274400

約数和(自身を除く): 698452414

約数列:

[1, 2, 19, 38, 433, 866, 8227, 16454, 72859, 145718, 1384321, 2768642, 31547947, 63095894, 599410993, 1198821986]

約数ペア:

[(1, 1198821986), (2, 599410993), (19, 63095894), (38, 31547947), (433, 2768642), (866, 1384321), (8227, 145718), (16454, 72859)]