1963688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12944

約数の個数: 16

約数和(自身を含む): 3876000

約数和(自身を除く): 1912312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12919, 25838, 51676, 103352, 245461, 490922, 981844, 1963688]

約数ペア:

[(1, 1963688), (2, 981844), (4, 490922), (8, 245461), (19, 103352), (38, 51676), (76, 25838), (152, 12919)]