18209892

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{7703}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 42710976

約数和(自身を除く): 24501084

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 7703, 15406, 23109, 30812, 46218, 92436, 1517491, 3034982, 4552473, 6069964, 9104946, 18209892]

約数ペア:

[(1, 18209892), (2, 9104946), (3, 6069964), (4, 4552473), (6, 3034982), (12, 1517491), (197, 92436), (394, 46218), (591, 30812), (788, 23109), (1182, 15406), (2364, 7703)]