19178512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41333}}^1$

素因数の和:41370

約数の個数: 20

約数和(自身を含む): 38440620

約数和(自身を除く): 19262108

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41333, 82666, 165332, 330664, 661328, 1198657, 2397314, 4794628, 9589256, 19178512]

約数ペア:

[(1, 19178512), (2, 9589256), (4, 4794628), (8, 2397314), (16, 1198657), (29, 661328), (58, 330664), (116, 165332), (232, 82666), (464, 41333)]