19377690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6659}}^1$

素因数の和:6766

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 27615270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6659, 13318, 19977, 33295, 39954, 66590, 99885, 199770, 645923, 1291846, 1937769, 3229615, 3875538, 6459230, 9688845, 19377690]

約数ペア:

[(1, 19377690), (2, 9688845), (3, 6459230), (5, 3875538), (6, 3229615), (10, 1937769), (15, 1291846), (30, 645923), (97, 199770), (194, 99885), (291, 66590), (485, 39954), (582, 33295), (970, 19977), (1455, 13318), (2910, 6659)]