19592820181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 23638417920

約数和(自身を除く): 4045597739

約数列:

[1, 11, 23, 29, 73, 157, 233, 253, 319, 667, 803, 1679, 1727, 2117, 2563, 3611, 4553, 5359, 6757, 7337, 11461, 17009, 18469, 23287, 36581, 39721, 48691, 50083, 58949, 74327, 104719, 126071, 155411, 187099, 263603, 332369, 391207, 402391, 493261, 535601, 841363, 1060849, 1151909, 1709521, 2670413, 2899633, 3656059, 4303277, 5425871, 7644487, 9254993, 11345003, 11669339, 24399527, 29374543, 61419499, 77441977, 84089357, 124795033, 268394797, 675614489, 851861747, 1781165471, 19592820181]

約数ペア:

[(1, 19592820181), (11, 1781165471), (23, 851861747), (29, 675614489), (73, 268394797), (157, 124795033), (233, 84089357), (253, 77441977), (319, 61419499), (667, 29374543), (803, 24399527), (1679, 11669339), (1727, 11345003), (2117, 9254993), (2563, 7644487), (3611, 5425871), (4553, 4303277), (5359, 3656059), (6757, 2899633), (7337, 2670413), (11461, 1709521), (17009, 1151909), (18469, 1060849), (23287, 841363), (36581, 535601), (39721, 493261), (48691, 402391), (50083, 391207), (58949, 332369), (74327, 263603), (104719, 187099), (126071, 155411)]