19378470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37997}}^1$

素因数の和:38024

約数の個数: 32

約数和(自身を含む): 49245408

約数和(自身を除く): 29866938

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37997, 75994, 113991, 189985, 227982, 379970, 569955, 645949, 1139910, 1291898, 1937847, 3229745, 3875694, 6459490, 9689235, 19378470]

約数ペア:

[(1, 19378470), (2, 9689235), (3, 6459490), (5, 3875694), (6, 3229745), (10, 1937847), (15, 1291898), (17, 1139910), (30, 645949), (34, 569955), (51, 379970), (85, 227982), (102, 189985), (170, 113991), (255, 75994), (510, 37997)]