19175312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92189}}^1$

素因数の和:92210

約数の個数: 20

約数和(自身を含む): 40010460

約数和(自身を除く): 20835148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92189, 184378, 368756, 737512, 1198457, 1475024, 2396914, 4793828, 9587656, 19175312]

約数ペア:

[(1, 19175312), (2, 9587656), (4, 4793828), (8, 2396914), (13, 1475024), (16, 1198457), (26, 737512), (52, 368756), (104, 184378), (208, 92189)]