19309278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 40334112

約数和(自身を除く): 21024834

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 1481, 2173, 2962, 4346, 4443, 6519, 8886, 13038, 60721, 78493, 121442, 156986, 182163, 235479, 364326, 470958, 3218213, 6436426, 9654639, 19309278]

約数ペア:

[(1, 19309278), (2, 9654639), (3, 6436426), (6, 3218213), (41, 470958), (53, 364326), (82, 235479), (106, 182163), (123, 156986), (159, 121442), (246, 78493), (318, 60721), (1481, 13038), (2173, 8886), (2962, 6519), (4346, 4443)]