21932388

素因数分解:

$2^2\times 3^2\times {\mathrm{609233}}^1$

素因数の和:609243

約数の個数: 18

約数和(自身を含む): 55440294

約数和(自身を除く): 33507906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 609233, 1218466, 1827699, 2436932, 3655398, 5483097, 7310796, 10966194, 21932388]

約数ペア:

[(1, 21932388), (2, 10966194), (3, 7310796), (4, 5483097), (6, 3655398), (9, 2436932), (12, 1827699), (18, 1218466), (36, 609233)]