19042270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5051}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 38193120

約数和(自身を除く): 19150850

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5051, 10102, 25255, 50510, 65663, 131326, 146479, 292958, 328315, 656630, 732395, 1464790, 1904227, 3808454, 9521135, 19042270]

約数ペア:

[(1, 19042270), (2, 9521135), (5, 3808454), (10, 1904227), (13, 1464790), (26, 732395), (29, 656630), (58, 328315), (65, 292958), (130, 146479), (145, 131326), (290, 65663), (377, 50510), (754, 25255), (1885, 10102), (3770, 5051)]