21930984

素因数分解:

$2^3\times 3^2\times {\mathrm{304597}}^1$

素因数の和:304609

約数の個数: 24

約数和(自身を含む): 59396610

約数和(自身を除く): 37465626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304597, 609194, 913791, 1218388, 1827582, 2436776, 2741373, 3655164, 5482746, 7310328, 10965492, 21930984]

約数ペア:

[(1, 21930984), (2, 10965492), (3, 7310328), (4, 5482746), (6, 3655164), (8, 2741373), (9, 2436776), (12, 1827582), (18, 1218388), (24, 913791), (36, 609194), (72, 304597)]