19156958629314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{862861}}^1\times {\mathrm{7823}}^1$

素因数の和:870743

約数の個数: 64

約数和(自身を含む): 42774540576768

約数和(自身を除く): 23617581947454

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7823, 15646, 23469, 46938, 86053, 172106, 258159, 336389, 516318, 672778, 862861, 1009167, 1725722, 2018334, 2588583, 3700279, 5177166, 7400558, 9491471, 11100837, 18982942, 22201674, 28474413, 37103023, 56948826, 74206046, 111309069, 222618138, 408133253, 816266506, 1224399759, 2448799518, 6750161603, 13500323206, 20250484809, 40500969618, 74251777633, 148503555266, 222755332899, 290256948929, 445510665798, 580513897858, 870770846787, 1741541693574, 3192826438219, 6385652876438, 9578479314657, 19156958629314]

約数ペア:

[(1, 19156958629314), (2, 9578479314657), (3, 6385652876438), (6, 3192826438219), (11, 1741541693574), (22, 870770846787), (33, 580513897858), (43, 445510665798), (66, 290256948929), (86, 222755332899), (129, 148503555266), (258, 74251777633), (473, 40500969618), (946, 20250484809), (1419, 13500323206), (2838, 6750161603), (7823, 2448799518), (15646, 1224399759), (23469, 816266506), (46938, 408133253), (86053, 222618138), (172106, 111309069), (258159, 74206046), (336389, 56948826), (516318, 37103023), (672778, 28474413), (862861, 22201674), (1009167, 18982942), (1725722, 11100837), (2018334, 9491471), (2588583, 7400558), (3700279, 5177166)]