19835604

素因数分解:

$2^2\times 3^5\times {\mathrm{20407}}^1$

素因数の和:20426

約数の個数: 36

約数和(自身を含む): 51999584

約数和(自身を除く): 32163980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20407, 40814, 61221, 81628, 122442, 183663, 244884, 367326, 550989, 734652, 1101978, 1652967, 2203956, 3305934, 4958901, 6611868, 9917802, 19835604]

約数ペア:

[(1, 19835604), (2, 9917802), (3, 6611868), (4, 4958901), (6, 3305934), (9, 2203956), (12, 1652967), (18, 1101978), (27, 734652), (36, 550989), (54, 367326), (81, 244884), (108, 183663), (162, 122442), (243, 81628), (324, 61221), (486, 40814), (972, 20407)]