19574172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10259}}^1$

素因数の和:10322

約数の個数: 36

約数和(自身を含む): 50417640

約数和(自身を除く): 30843468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10259, 20518, 30777, 41036, 61554, 92331, 123108, 184662, 369324, 543727, 1087454, 1631181, 2174908, 3262362, 4893543, 6524724, 9787086, 19574172]

約数ペア:

[(1, 19574172), (2, 9787086), (3, 6524724), (4, 4893543), (6, 3262362), (9, 2174908), (12, 1631181), (18, 1087454), (36, 543727), (53, 369324), (106, 184662), (159, 123108), (212, 92331), (318, 61554), (477, 41036), (636, 30777), (954, 20518), (1908, 10259)]