21518184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47189}}^1$

素因数の和:47217

約数の個数: 32

約数和(自身を含む): 56628000

約数和(自身を除く): 35109816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47189, 94378, 141567, 188756, 283134, 377512, 566268, 896591, 1132536, 1793182, 2689773, 3586364, 5379546, 7172728, 10759092, 21518184]

約数ペア:

[(1, 21518184), (2, 10759092), (3, 7172728), (4, 5379546), (6, 3586364), (8, 2689773), (12, 1793182), (19, 1132536), (24, 896591), (38, 566268), (57, 377512), (76, 283134), (114, 188756), (152, 141567), (228, 94378), (456, 47189)]