18309084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 45386880

約数和(自身を除く): 27077796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 613, 786, 1226, 1572, 1839, 2452, 2489, 3678, 4978, 7356, 7467, 9956, 11647, 14934, 23294, 29868, 34941, 46588, 69882, 80303, 139764, 160606, 240909, 321212, 481818, 963636, 1525757, 3051514, 4577271, 6103028, 9154542, 18309084]

約数ペア:

[(1, 18309084), (2, 9154542), (3, 6103028), (4, 4577271), (6, 3051514), (12, 1525757), (19, 963636), (38, 481818), (57, 321212), (76, 240909), (114, 160606), (131, 139764), (228, 80303), (262, 69882), (393, 46588), (524, 34941), (613, 29868), (786, 23294), (1226, 14934), (1572, 11647), (1839, 9956), (2452, 7467), (2489, 7356), (3678, 4978)]