18531387406

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18132473}}^1$

素因数の和:18132555

約数の個数: 16

約数和(自身を含む): 32203273824

約数和(自身を除く): 13671886418

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 18132473, 36264946, 126927311, 253854622, 1323670529, 2647341058, 9265693703, 18531387406]

約数ペア:

[(1, 18531387406), (2, 9265693703), (7, 2647341058), (14, 1323670529), (73, 253854622), (146, 126927311), (511, 36264946), (1022, 18132473)]