19126216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17939384

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 571, 632, 1142, 2284, 4187, 4568, 8374, 16748, 30263, 33496, 45109, 60526, 90218, 121052, 180436, 242104, 360872, 2390777, 4781554, 9563108, 19126216]

約数ペア:

[(1, 19126216), (2, 9563108), (4, 4781554), (8, 2390777), (53, 360872), (79, 242104), (106, 180436), (158, 121052), (212, 90218), (316, 60526), (424, 45109), (571, 33496), (632, 30263), (1142, 16748), (2284, 8374), (4187, 4568)]