19330770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644359}}^1$

素因数の和:644369

約数の個数: 16

約数和(自身を含む): 46393920

約数和(自身を除く): 27063150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644359, 1288718, 1933077, 3221795, 3866154, 6443590, 9665385, 19330770]

約数ペア:

[(1, 19330770), (2, 9665385), (3, 6443590), (5, 3866154), (6, 3221795), (10, 1933077), (15, 1288718), (30, 644359)]