22870072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{7919}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 45262800

約数和(自身を除く): 22392728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 7919, 15838, 31676, 63352, 150461, 300922, 601844, 1203688, 2858759, 5717518, 11435036, 22870072]

約数ペア:

[(1, 22870072), (2, 11435036), (4, 5717518), (8, 2858759), (19, 1203688), (38, 601844), (76, 300922), (152, 150461), (361, 63352), (722, 31676), (1444, 15838), (2888, 7919)]