19993728

素因数分解:

$2^7\times 3^1\times {\mathrm{52067}}^1$

素因数の和:52084

約数の個数: 32

約数和(自身を含む): 53109360

約数和(自身を除く): 33115632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 52067, 104134, 156201, 208268, 312402, 416536, 624804, 833072, 1249608, 1666144, 2499216, 3332288, 4998432, 6664576, 9996864, 19993728]

約数ペア:

[(1, 19993728), (2, 9996864), (3, 6664576), (4, 4998432), (6, 3332288), (8, 2499216), (12, 1666144), (16, 1249608), (24, 833072), (32, 624804), (48, 416536), (64, 312402), (96, 208268), (128, 156201), (192, 104134), (384, 52067)]