18327708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8104

約数の個数: 60

約数和(自身を含む): 54763632

約数和(自身を除く): 36435924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8081, 16162, 24243, 32324, 48486, 56567, 72729, 96972, 113134, 145458, 169701, 218187, 226268, 290916, 339402, 436374, 509103, 654561, 678804, 872748, 1018206, 1309122, 1527309, 2036412, 2618244, 3054618, 4581927, 6109236, 9163854, 18327708]

約数ペア:

[(1, 18327708), (2, 9163854), (3, 6109236), (4, 4581927), (6, 3054618), (7, 2618244), (9, 2036412), (12, 1527309), (14, 1309122), (18, 1018206), (21, 872748), (27, 678804), (28, 654561), (36, 509103), (42, 436374), (54, 339402), (63, 290916), (81, 226268), (84, 218187), (108, 169701), (126, 145458), (162, 113134), (189, 96972), (252, 72729), (324, 56567), (378, 48486), (567, 32324), (756, 24243), (1134, 16162), (2268, 8081)]