18001116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7960

約数の個数: 60

約数和(自身を含む): 53787888

約数和(自身を除く): 35786772

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, 7937, 15874, 23811, 31748, 47622, 55559, 71433, 95244, 111118, 142866, 166677, 214299, 222236, 285732, 333354, 428598, 500031, 642897, 666708, 857196, 1000062, 1285794, 1500093, 2000124, 2571588, 3000186, 4500279, 6000372, 9000558, 18001116]

約数ペア:

[(1, 18001116), (2, 9000558), (3, 6000372), (4, 4500279), (6, 3000186), (7, 2571588), (9, 2000124), (12, 1500093), (14, 1285794), (18, 1000062), (21, 857196), (27, 666708), (28, 642897), (36, 500031), (42, 428598), (54, 333354), (63, 285732), (81, 222236), (84, 214299), (108, 166677), (126, 142866), (162, 111118), (189, 95244), (252, 71433), (324, 55559), (378, 47622), (567, 31748), (756, 23811), (1134, 15874), (2268, 7937)]