18441129

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 11003991

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 283, 321, 609, 749, 849, 1981, 2247, 3103, 5943, 8207, 9309, 21721, 24621, 30281, 57449, 65163, 90843, 172347, 211967, 635901, 878149, 2634447, 6147043, 18441129]

約数ペア:

[(1, 18441129), (3, 6147043), (7, 2634447), (21, 878149), (29, 635901), (87, 211967), (107, 172347), (203, 90843), (283, 65163), (321, 57449), (609, 30281), (749, 24621), (849, 21721), (1981, 9309), (2247, 8207), (3103, 5943)]