13198180

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1723}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 27804672

約数和(自身を除く): 14606492

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1723, 1915, 3446, 3830, 6892, 7660, 8615, 17230, 34460, 659909, 1319818, 2639636, 3299545, 6599090, 13198180]

約数ペア:

[(1, 13198180), (2, 6599090), (4, 3299545), (5, 2639636), (10, 1319818), (20, 659909), (383, 34460), (766, 17230), (1532, 8615), (1723, 7660), (1915, 6892), (3446, 3830)]