18289130

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3203}}^1$

素因数の和:3781

約数の個数: 16

約数和(自身を含む): 32988384

約数和(自身を除く): 14699254

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3203, 5710, 6406, 16015, 32030, 1828913, 3657826, 9144565, 18289130]

約数ペア:

[(1, 18289130), (2, 9144565), (5, 3657826), (10, 1828913), (571, 32030), (1142, 16015), (2855, 6406), (3203, 5710)]