19549932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 29801748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2039, 2397, 3196, 4078, 4794, 6117, 8156, 9588, 12234, 24468, 34663, 69326, 95833, 103989, 138652, 191666, 207978, 287499, 383332, 415956, 574998, 1149996, 1629161, 3258322, 4887483, 6516644, 9774966, 19549932]

約数ペア:

[(1, 19549932), (2, 9774966), (3, 6516644), (4, 4887483), (6, 3258322), (12, 1629161), (17, 1149996), (34, 574998), (47, 415956), (51, 383332), (68, 287499), (94, 207978), (102, 191666), (141, 138652), (188, 103989), (204, 95833), (282, 69326), (564, 34663), (799, 24468), (1598, 12234), (2039, 9588), (2397, 8156), (3196, 6117), (4078, 4794)]