19544864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14897}}^1$

素因数の和:14948

約数の個数: 24

約数和(自身を含む): 39420108

約数和(自身を除く): 19875244

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14897, 29794, 59588, 119176, 238352, 476704, 610777, 1221554, 2443108, 4886216, 9772432, 19544864]

約数ペア:

[(1, 19544864), (2, 9772432), (4, 4886216), (8, 2443108), (16, 1221554), (32, 610777), (41, 476704), (82, 238352), (164, 119176), (328, 59588), (656, 29794), (1312, 14897)]