21984174

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18229}}^1$

素因数の和:18304

約数の個数: 24

約数和(自身を含む): 48345960

約数和(自身を除く): 26361786

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18229, 36458, 54687, 109374, 164061, 328122, 1221343, 2442686, 3664029, 7328058, 10992087, 21984174]

約数ペア:

[(1, 21984174), (2, 10992087), (3, 7328058), (6, 3664029), (9, 2442686), (18, 1221343), (67, 328122), (134, 164061), (201, 109374), (402, 54687), (603, 36458), (1206, 18229)]