18471474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4775

約数の個数: 48

約数和(自身を含む): 47224320

約数和(自身を除く): 28752846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4729, 9458, 14187, 28374, 33103, 42561, 66206, 85122, 99309, 146599, 198618, 293198, 297927, 439797, 595854, 879594, 1026193, 1319391, 2052386, 2638782, 3078579, 6157158, 9235737, 18471474]

約数ペア:

[(1, 18471474), (2, 9235737), (3, 6157158), (6, 3078579), (7, 2638782), (9, 2052386), (14, 1319391), (18, 1026193), (21, 879594), (31, 595854), (42, 439797), (62, 297927), (63, 293198), (93, 198618), (126, 146599), (186, 99309), (217, 85122), (279, 66206), (434, 42561), (558, 33103), (651, 28374), (1302, 14187), (1953, 9458), (3906, 4729)]