19010928

素因数分解:

$2^4\times 3^1\times {\mathrm{396061}}^1$

素因数の和:396072

約数の個数: 20

約数和(自身を含む): 49111688

約数和(自身を除く): 30100760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 396061, 792122, 1188183, 1584244, 2376366, 3168488, 4752732, 6336976, 9505464, 19010928]

約数ペア:

[(1, 19010928), (2, 9505464), (3, 6336976), (4, 4752732), (6, 3168488), (8, 2376366), (12, 1584244), (16, 1188183), (24, 792122), (48, 396061)]