19463408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41947}}^1$

素因数の和:41984

約数の個数: 20

約数和(自身を含む): 39011640

約数和(自身を除く): 19548232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41947, 83894, 167788, 335576, 671152, 1216463, 2432926, 4865852, 9731704, 19463408]

約数ペア:

[(1, 19463408), (2, 9731704), (4, 4865852), (8, 2432926), (16, 1216463), (29, 671152), (58, 335576), (116, 167788), (232, 83894), (464, 41947)]