19210026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 32

約数和(自身を含む): 44121600

約数和(自身を除く): 24911574

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15319, 30638, 45957, 91914, 168509, 291061, 337018, 505527, 582122, 873183, 1011054, 1746366, 3201671, 6403342, 9605013, 19210026]

約数ペア:

[(1, 19210026), (2, 9605013), (3, 6403342), (6, 3201671), (11, 1746366), (19, 1011054), (22, 873183), (33, 582122), (38, 505527), (57, 337018), (66, 291061), (114, 168509), (209, 91914), (418, 45957), (627, 30638), (1254, 15319)]