19333290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644443}}^1$

素因数の和:644453

約数の個数: 16

約数和(自身を含む): 46399968

約数和(自身を除く): 27066678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644443, 1288886, 1933329, 3222215, 3866658, 6444430, 9666645, 19333290]

約数ペア:

[(1, 19333290), (2, 9666645), (3, 6444430), (5, 3866658), (6, 3222215), (10, 1933329), (15, 1288886), (30, 644443)]