18887442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3815

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 27651918

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3779, 4998, 7558, 11337, 22674, 26453, 52906, 64243, 79359, 128486, 158718, 185171, 192729, 370342, 385458, 449701, 555513, 899402, 1111026, 1349103, 2698206, 3147907, 6295814, 9443721, 18887442]

約数ペア:

[(1, 18887442), (2, 9443721), (3, 6295814), (6, 3147907), (7, 2698206), (14, 1349103), (17, 1111026), (21, 899402), (34, 555513), (42, 449701), (49, 385458), (51, 370342), (98, 192729), (102, 185171), (119, 158718), (147, 128486), (238, 79359), (294, 64243), (357, 52906), (714, 26453), (833, 22674), (1666, 11337), (2499, 7558), (3779, 4998)]