18894972

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{5987}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 44263296

約数和(自身を除く): 25368324

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 5987, 11974, 17961, 23948, 35922, 71844, 1574581, 3149162, 4723743, 6298324, 9447486, 18894972]

約数ペア:

[(1, 18894972), (2, 9447486), (3, 6298324), (4, 4723743), (6, 3149162), (12, 1574581), (263, 71844), (526, 35922), (789, 23948), (1052, 17961), (1578, 11974), (3156, 5987)]