18329392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39503}}^1$

素因数の和:39540

約数の個数: 20

約数和(自身を含む): 36738720

約数和(自身を除く): 18409328

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39503, 79006, 158012, 316024, 632048, 1145587, 2291174, 4582348, 9164696, 18329392]

約数ペア:

[(1, 18329392), (2, 9164696), (4, 4582348), (8, 2291174), (16, 1145587), (29, 632048), (58, 316024), (116, 158012), (232, 79006), (464, 39503)]