18281448

素因数分解:

$2^3\times 3^2\times {\mathrm{253909}}^1$

素因数の和:253921

約数の個数: 24

約数和(自身を含む): 49512450

約数和(自身を除く): 31231002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 253909, 507818, 761727, 1015636, 1523454, 2031272, 2285181, 3046908, 4570362, 6093816, 9140724, 18281448]

約数ペア:

[(1, 18281448), (2, 9140724), (3, 6093816), (4, 4570362), (6, 3046908), (8, 2285181), (9, 2031272), (12, 1523454), (18, 1015636), (24, 761727), (36, 507818), (72, 253909)]