19735770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13997}}^1$

素因数の和:14054

約数の個数: 32

約数和(自身を含む): 48377088

約数和(自身を除く): 28641318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13997, 27994, 41991, 69985, 83982, 139970, 209955, 419910, 657859, 1315718, 1973577, 3289295, 3947154, 6578590, 9867885, 19735770]

約数ペア:

[(1, 19735770), (2, 9867885), (3, 6578590), (5, 3947154), (6, 3289295), (10, 1973577), (15, 1315718), (30, 657859), (47, 419910), (94, 209955), (141, 139970), (235, 83982), (282, 69985), (470, 41991), (705, 27994), (1410, 13997)]