1911494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 3172848

約数和(自身を除く): 1261354

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1987, 3974, 25831, 51662, 73519, 147038, 955747, 1911494]

約数ペア:

[(1, 1911494), (2, 955747), (13, 147038), (26, 73519), (37, 51662), (74, 25831), (481, 3974), (962, 1987)]