19422030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647401}}^1$

素因数の和:647411

約数の個数: 16

約数和(自身を含む): 46612944

約数和(自身を除く): 27190914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647401, 1294802, 1942203, 3237005, 3884406, 6474010, 9711015, 19422030]

約数ペア:

[(1, 19422030), (2, 9711015), (3, 6474010), (5, 3884406), (6, 3237005), (10, 1942203), (15, 1294802), (30, 647401)]