19099728

素因数分解:

$2^4\times 3^2\times {\mathrm{132637}}^1$

素因数の和:132651

約数の個数: 30

約数和(自身を含む): 53453114

約数和(自身を除く): 34353386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132637, 265274, 397911, 530548, 795822, 1061096, 1193733, 1591644, 2122192, 2387466, 3183288, 4774932, 6366576, 9549864, 19099728]

約数ペア:

[(1, 19099728), (2, 9549864), (3, 6366576), (4, 4774932), (6, 3183288), (8, 2387466), (9, 2122192), (12, 1591644), (16, 1193733), (18, 1061096), (24, 795822), (36, 530548), (48, 397911), (72, 265274), (144, 132637)]