218071746

素因数分解:

$2^1\times 3^2\times {\mathrm{2447}}^1\times {\mathrm{4951}}^1$

素因数の和:7406

約数の個数: 24

約数和(自身を含む): 472777344

約数和(自身を除く): 254705598

約数列:

[1, 2, 3, 6, 9, 18, 2447, 4894, 4951, 7341, 9902, 14682, 14853, 22023, 29706, 44046, 44559, 89118, 12115097, 24230194, 36345291, 72690582, 109035873, 218071746]

約数ペア:

[(1, 218071746), (2, 109035873), (3, 72690582), (6, 36345291), (9, 24230194), (18, 12115097), (2447, 89118), (4894, 44559), (4951, 44046), (7341, 29706), (9902, 22023), (14682, 14853)]