18202310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 37592640

約数和(自身を除く): 19390330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 569, 914, 1138, 2285, 2845, 3199, 3983, 4570, 5690, 6398, 7966, 15995, 19915, 31990, 39830, 260033, 520066, 1300165, 1820231, 2600330, 3640462, 9101155, 18202310]

約数ペア:

[(1, 18202310), (2, 9101155), (5, 3640462), (7, 2600330), (10, 1820231), (14, 1300165), (35, 520066), (70, 260033), (457, 39830), (569, 31990), (914, 19915), (1138, 15995), (2285, 7966), (2845, 6398), (3199, 5690), (3983, 4570)]