18480438

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16831}}^1$

素因数の和:16900

約数の個数: 24

約数和(自身を含む): 40699776

約数和(自身を除く): 22219338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 16831, 33662, 50493, 100986, 151479, 302958, 1026691, 2053382, 3080073, 6160146, 9240219, 18480438]

約数ペア:

[(1, 18480438), (2, 9240219), (3, 6160146), (6, 3080073), (9, 2053382), (18, 1026691), (61, 302958), (122, 151479), (183, 100986), (366, 50493), (549, 33662), (1098, 16831)]