19556958

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 20432418

約数列:

[1, 2, 3, 6, 83, 166, 173, 227, 249, 346, 454, 498, 519, 681, 1038, 1362, 14359, 18841, 28718, 37682, 39271, 43077, 56523, 78542, 86154, 113046, 117813, 235626, 3259493, 6518986, 9778479, 19556958]

約数ペア:

[(1, 19556958), (2, 9778479), (3, 6518986), (6, 3259493), (83, 235626), (166, 117813), (173, 113046), (227, 86154), (249, 78542), (346, 56523), (454, 43077), (498, 39271), (519, 37682), (681, 28718), (1038, 18841), (1362, 14359)]