19938961522

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{10259}}^1\times {\mathrm{12301}}^1$

素因数の和:22641

約数の個数: 16

約数和(自身を含む): 30292444800

約数和(自身を除く): 10353483278

約数列:

[1, 2, 79, 158, 10259, 12301, 20518, 24602, 810461, 971779, 1620922, 1943558, 126195959, 252391918, 9969480761, 19938961522]

約数ペア:

[(1, 19938961522), (2, 9969480761), (79, 252391918), (158, 126195959), (10259, 1943558), (12301, 1620922), (20518, 971779), (24602, 810461)]