1919608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 3862800

約数和(自身を除く): 1943192

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 173, 292, 346, 584, 692, 1384, 1387, 2774, 3287, 5548, 6574, 11096, 12629, 13148, 25258, 26296, 50516, 101032, 239951, 479902, 959804, 1919608]

約数ペア:

[(1, 1919608), (2, 959804), (4, 479902), (8, 239951), (19, 101032), (38, 50516), (73, 26296), (76, 25258), (146, 13148), (152, 12629), (173, 11096), (292, 6574), (346, 5548), (584, 3287), (692, 2774), (1384, 1387)]