18118518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 39716352

約数和(自身を除く): 21597834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1013, 1626, 2026, 2981, 3039, 5962, 6078, 8943, 11143, 17886, 22286, 33429, 66858, 274523, 549046, 823569, 1647138, 3019753, 6039506, 9059259, 18118518]

約数ペア:

[(1, 18118518), (2, 9059259), (3, 6039506), (6, 3019753), (11, 1647138), (22, 823569), (33, 549046), (66, 274523), (271, 66858), (542, 33429), (813, 22286), (1013, 17886), (1626, 11143), (2026, 8943), (2981, 6078), (3039, 5962)]