19333413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 30603456

約数和(自身を除く): 11270043

約数列:

[1, 3, 9, 11, 33, 99, 401, 487, 1203, 1461, 3609, 4383, 4411, 5357, 13233, 16071, 39699, 48213, 195287, 585861, 1757583, 2148157, 6444471, 19333413]

約数ペア:

[(1, 19333413), (3, 6444471), (9, 2148157), (11, 1757583), (33, 585861), (99, 195287), (401, 48213), (487, 39699), (1203, 16071), (1461, 13233), (3609, 5357), (4383, 4411)]