18102258

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 40408320

約数和(自身を除く): 22306062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1237, 1626, 2439, 2474, 3711, 4878, 7317, 7422, 11133, 14634, 22266, 33399, 66798, 335227, 670454, 1005681, 2011362, 3017043, 6034086, 9051129, 18102258]

約数ペア:

[(1, 18102258), (2, 9051129), (3, 6034086), (6, 3017043), (9, 2011362), (18, 1005681), (27, 670454), (54, 335227), (271, 66798), (542, 33399), (813, 22266), (1237, 14634), (1626, 11133), (2439, 7422), (2474, 7317), (3711, 4878)]