19430103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34235136

約数和(自身を除く): 14805033

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 233, 361, 399, 627, 699, 1083, 1463, 1631, 2527, 2563, 3971, 4389, 4427, 4893, 7581, 7689, 11913, 13281, 17941, 27797, 30989, 48697, 53823, 83391, 84113, 92967, 146091, 252339, 340879, 588791, 925243, 1022637, 1766373, 2775729, 6476701, 19430103]

約数ペア:

[(1, 19430103), (3, 6476701), (7, 2775729), (11, 1766373), (19, 1022637), (21, 925243), (33, 588791), (57, 340879), (77, 252339), (133, 146091), (209, 92967), (231, 84113), (233, 83391), (361, 53823), (399, 48697), (627, 30989), (699, 27797), (1083, 17941), (1463, 13281), (1631, 11913), (2527, 7689), (2563, 7581), (3971, 4893), (4389, 4427)]