18643284

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5258

約数の個数: 60

約数和(自身を含む): 53178048

約数和(自身を除く): 34534764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5231, 10462, 15693, 20924, 31386, 47079, 57541, 62772, 94158, 115082, 141237, 172623, 188316, 230164, 282474, 345246, 423711, 517869, 564948, 690492, 847422, 1035738, 1553607, 1694844, 2071476, 3107214, 4660821, 6214428, 9321642, 18643284]

約数ペア:

[(1, 18643284), (2, 9321642), (3, 6214428), (4, 4660821), (6, 3107214), (9, 2071476), (11, 1694844), (12, 1553607), (18, 1035738), (22, 847422), (27, 690492), (33, 564948), (36, 517869), (44, 423711), (54, 345246), (66, 282474), (81, 230164), (99, 188316), (108, 172623), (132, 141237), (162, 115082), (198, 94158), (297, 62772), (324, 57541), (396, 47079), (594, 31386), (891, 20924), (1188, 15693), (1782, 10462), (3564, 5231)]