22099736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 43848000

約数和(自身を除く): 21748264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 419, 694, 838, 1388, 1676, 2776, 3352, 6593, 7961, 13186, 15922, 26372, 31844, 52744, 63688, 145393, 290786, 581572, 1163144, 2762467, 5524934, 11049868, 22099736]

約数ペア:

[(1, 22099736), (2, 11049868), (4, 5524934), (8, 2762467), (19, 1163144), (38, 581572), (76, 290786), (152, 145393), (347, 63688), (419, 52744), (694, 31844), (838, 26372), (1388, 15922), (1676, 13186), (2776, 7961), (3352, 6593)]