19136864

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{3581}}^1$

素因数の和:3758

約数の個数: 24

約数和(自身を含む): 37911888

約数和(自身を除く): 18775024

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 3581, 5344, 7162, 14324, 28648, 57296, 114592, 598027, 1196054, 2392108, 4784216, 9568432, 19136864]

約数ペア:

[(1, 19136864), (2, 9568432), (4, 4784216), (8, 2392108), (16, 1196054), (32, 598027), (167, 114592), (334, 57296), (668, 28648), (1336, 14324), (2672, 7162), (3581, 5344)]