18804538466

素因数分解:

$2^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1166969}}^1$

素因数の和:1168129

約数の個数: 16

約数和(自身を含む): 32264386560

約数和(自身を除く): 13459848094

約数列:

[1, 2, 7, 14, 1151, 2302, 8057, 16114, 1166969, 2333938, 8168783, 16337566, 1343181319, 2686362638, 9402269233, 18804538466]

約数ペア:

[(1, 18804538466), (2, 9402269233), (7, 2686362638), (14, 1343181319), (1151, 16337566), (2302, 8168783), (8057, 2333938), (16114, 1166969)]