19814946

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 21432414

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 263, 433, 526, 789, 866, 1299, 1578, 2598, 7627, 12557, 15254, 22881, 25114, 37671, 45762, 75342, 113879, 227758, 341637, 683274, 3302491, 6604982, 9907473, 19814946]

約数ペア:

[(1, 19814946), (2, 9907473), (3, 6604982), (6, 3302491), (29, 683274), (58, 341637), (87, 227758), (174, 113879), (263, 75342), (433, 45762), (526, 37671), (789, 25114), (866, 22881), (1299, 15254), (1578, 12557), (2598, 7627)]