3897152890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{891797}}^1$

素因数の和:891846

約数の個数: 32

約数和(自身を含む): 7705134720

約数和(自身を除く): 3807981830

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 891797, 1783594, 4458985, 8917970, 16944143, 20511331, 33888286, 41022662, 84720715, 102556655, 169441430, 205113310, 389715289, 779430578, 1948576445, 3897152890]

約数ペア:

[(1, 3897152890), (2, 1948576445), (5, 779430578), (10, 389715289), (19, 205113310), (23, 169441430), (38, 102556655), (46, 84720715), (95, 41022662), (115, 33888286), (190, 20511331), (230, 16944143), (437, 8917970), (874, 4458985), (2185, 1783594), (4370, 891797)]