19233660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{320561}}^1$

素因数の和:320573

約数の個数: 24

約数和(自身を含む): 53854416

約数和(自身を除く): 34620756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 320561, 641122, 961683, 1282244, 1602805, 1923366, 3205610, 3846732, 4808415, 6411220, 9616830, 19233660]

約数ペア:

[(1, 19233660), (2, 9616830), (3, 6411220), (4, 4808415), (5, 3846732), (6, 3205610), (10, 1923366), (12, 1602805), (15, 1282244), (20, 961683), (30, 641122), (60, 320561)]