19574896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10111}}^1$

素因数の和:10141

約数の個数: 30

約数和(自身を含む): 41691776

約数和(自身を除く): 22116880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10111, 20222, 40444, 80888, 111221, 161776, 222442, 444884, 889768, 1223431, 1779536, 2446862, 4893724, 9787448, 19574896]

約数ペア:

[(1, 19574896), (2, 9787448), (4, 4893724), (8, 2446862), (11, 1779536), (16, 1223431), (22, 889768), (44, 444884), (88, 222442), (121, 161776), (176, 111221), (242, 80888), (484, 40444), (968, 20222), (1936, 10111)]