1857019908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 4706795520

約数和(自身を除く): 2849775612

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 127, 138, 186, 254, 276, 372, 381, 508, 713, 762, 1426, 1524, 1709, 2139, 2852, 2921, 3418, 3937, 4278, 5127, 5842, 6836, 7874, 8556, 8763, 10254, 11684, 11811, 15748, 17526, 20508, 23622, 35052, 39307, 47244, 52979, 78614, 90551, 105958, 117921, 157228, 158937, 181102, 211916, 217043, 235842, 271653, 317874, 362204, 434086, 471684, 543306, 635748, 651129, 868172, 1086612, 1218517, 1302258, 2437034, 2604516, 3655551, 4874068, 4991989, 6728333, 7311102, 9983978, 13456666, 14622204, 14975967, 19967956, 20184999, 26913332, 29951934, 40369998, 59903868, 80739996, 154751659, 309503318, 464254977, 619006636, 928509954, 1857019908]

約数ペア:

[(1, 1857019908), (2, 928509954), (3, 619006636), (4, 464254977), (6, 309503318), (12, 154751659), (23, 80739996), (31, 59903868), (46, 40369998), (62, 29951934), (69, 26913332), (92, 20184999), (93, 19967956), (124, 14975967), (127, 14622204), (138, 13456666), (186, 9983978), (254, 7311102), (276, 6728333), (372, 4991989), (381, 4874068), (508, 3655551), (713, 2604516), (762, 2437034), (1426, 1302258), (1524, 1218517), (1709, 1086612), (2139, 868172), (2852, 651129), (2921, 635748), (3418, 543306), (3937, 471684), (4278, 434086), (5127, 362204), (5842, 317874), (6836, 271653), (7874, 235842), (8556, 217043), (8763, 211916), (10254, 181102), (11684, 158937), (11811, 157228), (15748, 117921), (17526, 105958), (20508, 90551), (23622, 78614), (35052, 52979), (39307, 47244)]