19286090

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3209}}^1$

素因数の和:3817

約数の個数: 16

約数和(自身を含む): 34783560

約数和(自身を除く): 15497470

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 3209, 6010, 6418, 16045, 32090, 1928609, 3857218, 9643045, 19286090]

約数ペア:

[(1, 19286090), (2, 9643045), (5, 3857218), (10, 1928609), (601, 32090), (1202, 16045), (3005, 6418), (3209, 6010)]