18314197451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1\times {\mathrm{811}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 21215416320

約数和(自身を除く): 2901218869

約数列:

[1, 11, 19, 167, 209, 647, 811, 1837, 3173, 7117, 8921, 12293, 15409, 34903, 108049, 135223, 135437, 169499, 524717, 1188539, 1489807, 2052931, 2573303, 5771887, 9969623, 22582241, 28306333, 87627739, 109665853, 963905129, 1664927041, 18314197451]

約数ペア:

[(1, 18314197451), (11, 1664927041), (19, 963905129), (167, 109665853), (209, 87627739), (647, 28306333), (811, 22582241), (1837, 9969623), (3173, 5771887), (7117, 2573303), (8921, 2052931), (12293, 1489807), (15409, 1188539), (34903, 524717), (108049, 169499), (135223, 135437)]