1900405794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6551}}^1\times {\mathrm{6907}}^1$

素因数の和:13470

約数の個数: 32

約数和(自身を含む): 4345076736

約数和(自身を除く): 2444670942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6551, 6907, 13102, 13814, 19653, 20721, 39306, 41442, 45857, 48349, 91714, 96698, 137571, 145047, 275142, 290094, 45247757, 90495514, 135743271, 271486542, 316734299, 633468598, 950202897, 1900405794]

約数ペア:

[(1, 1900405794), (2, 950202897), (3, 633468598), (6, 316734299), (7, 271486542), (14, 135743271), (21, 90495514), (42, 45247757), (6551, 290094), (6907, 275142), (13102, 145047), (13814, 137571), (19653, 96698), (20721, 91714), (39306, 48349), (41442, 45857)]