18148112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66721}}^1$

素因数の和:66746

約数の個数: 20

約数和(自身を含む): 37230876

約数和(自身を除く): 19082764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66721, 133442, 266884, 533768, 1067536, 1134257, 2268514, 4537028, 9074056, 18148112]

約数ペア:

[(1, 18148112), (2, 9074056), (4, 4537028), (8, 2268514), (16, 1134257), (17, 1067536), (34, 533768), (68, 266884), (136, 133442), (272, 66721)]