18651010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5669}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20540030

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5669, 11338, 28345, 39683, 56690, 79366, 198415, 266443, 396830, 532886, 1332215, 1865101, 2664430, 3730202, 9325505, 18651010]

約数ペア:

[(1, 18651010), (2, 9325505), (5, 3730202), (7, 2664430), (10, 1865101), (14, 1332215), (35, 532886), (47, 396830), (70, 266443), (94, 198415), (235, 79366), (329, 56690), (470, 39683), (658, 28345), (1645, 11338), (3290, 5669)]