18861514

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1637}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 32393088

約数和(自身を除く): 13531574

約数列:

[1, 2, 7, 14, 823, 1637, 1646, 3274, 5761, 11459, 11522, 22918, 1347251, 2694502, 9430757, 18861514]

約数ペア:

[(1, 18861514), (2, 9430757), (7, 2694502), (14, 1347251), (823, 22918), (1637, 11522), (1646, 11459), (3274, 5761)]