19282260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321371}}^1$

素因数の和:321383

約数の個数: 24

約数和(自身を含む): 53990496

約数和(自身を除く): 34708236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321371, 642742, 964113, 1285484, 1606855, 1928226, 3213710, 3856452, 4820565, 6427420, 9641130, 19282260]

約数ペア:

[(1, 19282260), (2, 9641130), (3, 6427420), (4, 4820565), (5, 3856452), (6, 3213710), (10, 1928226), (12, 1606855), (15, 1285484), (20, 964113), (30, 642742), (60, 321371)]