18767536

素因数分解:

$2^4\times {\mathrm{967}}^1\times {\mathrm{1213}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 36429712

約数和(自身を除く): 17662176

約数列:

[1, 2, 4, 8, 16, 967, 1213, 1934, 2426, 3868, 4852, 7736, 9704, 15472, 19408, 1172971, 2345942, 4691884, 9383768, 18767536]

約数ペア:

[(1, 18767536), (2, 9383768), (4, 4691884), (8, 2345942), (16, 1172971), (967, 19408), (1213, 15472), (1934, 9704), (2426, 7736), (3868, 4852)]