19870728

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14033}}^1$

素因数の和:14101

約数の個数: 32

約数和(自身を含む): 50522400

約数和(自身を除く): 30651672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14033, 28066, 42099, 56132, 84198, 112264, 168396, 336792, 827947, 1655894, 2483841, 3311788, 4967682, 6623576, 9935364, 19870728]

約数ペア:

[(1, 19870728), (2, 9935364), (3, 6623576), (4, 4967682), (6, 3311788), (8, 2483841), (12, 1655894), (24, 827947), (59, 336792), (118, 168396), (177, 112264), (236, 84198), (354, 56132), (472, 42099), (708, 28066), (1416, 14033)]