19191426

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 20181054

約数列:

[1, 2, 3, 6, 83, 89, 166, 178, 249, 267, 433, 498, 534, 866, 1299, 2598, 7387, 14774, 22161, 35939, 38537, 44322, 71878, 77074, 107817, 115611, 215634, 231222, 3198571, 6397142, 9595713, 19191426]

約数ペア:

[(1, 19191426), (2, 9595713), (3, 6397142), (6, 3198571), (83, 231222), (89, 215634), (166, 115611), (178, 107817), (249, 77074), (267, 71878), (433, 44322), (498, 38537), (534, 35939), (866, 22161), (1299, 14774), (2598, 7387)]