19371270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15749}}^1$

素因数の和:15800

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 28256730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15749, 31498, 47247, 78745, 94494, 157490, 236235, 472470, 645709, 1291418, 1937127, 3228545, 3874254, 6457090, 9685635, 19371270]

約数ペア:

[(1, 19371270), (2, 9685635), (3, 6457090), (5, 3874254), (6, 3228545), (10, 1937127), (15, 1291418), (30, 645709), (41, 472470), (82, 236235), (123, 157490), (205, 94494), (246, 78745), (410, 47247), (615, 31498), (1230, 15749)]