19608090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 47234880

約数和(自身を除く): 27626790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 2129, 3070, 4258, 4605, 6387, 9210, 10645, 12774, 21290, 31935, 63870, 653603, 1307206, 1960809, 3268015, 3921618, 6536030, 9804045, 19608090]

約数ペア:

[(1, 19608090), (2, 9804045), (3, 6536030), (5, 3921618), (6, 3268015), (10, 1960809), (15, 1307206), (30, 653603), (307, 63870), (614, 31935), (921, 21290), (1535, 12774), (1842, 10645), (2129, 9210), (3070, 6387), (4258, 4605)]