19308360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160903}}^1$

素因数の和:160917

約数の個数: 32

約数和(自身を含む): 57925440

約数和(自身を除く): 38617080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160903, 321806, 482709, 643612, 804515, 965418, 1287224, 1609030, 1930836, 2413545, 3218060, 3861672, 4827090, 6436120, 9654180, 19308360]

約数ペア:

[(1, 19308360), (2, 9654180), (3, 6436120), (4, 4827090), (5, 3861672), (6, 3218060), (8, 2413545), (10, 1930836), (12, 1609030), (15, 1287224), (20, 965418), (24, 804515), (30, 643612), (40, 482709), (60, 321806), (120, 160903)]