19391310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215459}}^1$

素因数の和:215472

約数の個数: 24

約数和(自身を含む): 50417640

約数和(自身を除く): 31026330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215459, 430918, 646377, 1077295, 1292754, 1939131, 2154590, 3231885, 3878262, 6463770, 9695655, 19391310]

約数ペア:

[(1, 19391310), (2, 9695655), (3, 6463770), (5, 3878262), (6, 3231885), (9, 2154590), (10, 1939131), (15, 1292754), (18, 1077295), (30, 646377), (45, 430918), (90, 215459)]