19647072

素因数分解:

$2^5\times 3^2\times {\mathrm{68219}}^1$

素因数の和:68235

約数の個数: 36

約数和(自身を含む): 55872180

約数和(自身を除く): 36225108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68219, 136438, 204657, 272876, 409314, 545752, 613971, 818628, 1091504, 1227942, 1637256, 2183008, 2455884, 3274512, 4911768, 6549024, 9823536, 19647072]

約数ペア:

[(1, 19647072), (2, 9823536), (3, 6549024), (4, 4911768), (6, 3274512), (8, 2455884), (9, 2183008), (12, 1637256), (16, 1227942), (18, 1091504), (24, 818628), (32, 613971), (36, 545752), (48, 409314), (72, 272876), (96, 204657), (144, 136438), (288, 68219)]