19287672

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17099}}^1$

素因数の和:17155

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 29960328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17099, 34198, 51297, 68396, 102594, 136792, 205188, 410376, 803653, 1607306, 2410959, 3214612, 4821918, 6429224, 9643836, 19287672]

約数ペア:

[(1, 19287672), (2, 9643836), (3, 6429224), (4, 4821918), (6, 3214612), (8, 2410959), (12, 1607306), (24, 803653), (47, 410376), (94, 205188), (141, 136792), (188, 102594), (282, 68396), (376, 51297), (564, 34198), (1128, 17099)]