19492068710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 37793643552

約数和(自身を除く): 18301574842

約数列:

[1, 2, 5, 10, 31, 41, 61, 62, 82, 122, 155, 205, 305, 310, 410, 610, 811, 961, 1271, 1622, 1891, 1922, 2501, 2542, 3782, 4055, 4805, 5002, 6355, 8110, 9455, 9610, 12505, 12710, 18910, 25010, 25141, 33251, 39401, 49471, 50282, 58621, 66502, 77531, 78802, 98942, 117242, 125705, 155062, 166255, 197005, 247355, 251410, 293105, 332510, 387655, 394010, 494710, 586210, 775310, 779371, 1030781, 1533601, 1558742, 2028311, 2061562, 2403461, 3067202, 3896855, 4056622, 4806922, 5153905, 7668005, 7793710, 10141555, 10307810, 12017305, 15336010, 20283110, 24034610, 31954211, 47541631, 62877641, 63908422, 95083262, 125755282, 159771055, 237708155, 314388205, 319542110, 475416310, 628776410, 1949206871, 3898413742, 9746034355, 19492068710]

約数ペア:

[(1, 19492068710), (2, 9746034355), (5, 3898413742), (10, 1949206871), (31, 628776410), (41, 475416310), (61, 319542110), (62, 314388205), (82, 237708155), (122, 159771055), (155, 125755282), (205, 95083262), (305, 63908422), (310, 62877641), (410, 47541631), (610, 31954211), (811, 24034610), (961, 20283110), (1271, 15336010), (1622, 12017305), (1891, 10307810), (1922, 10141555), (2501, 7793710), (2542, 7668005), (3782, 5153905), (4055, 4806922), (4805, 4056622), (5002, 3896855), (6355, 3067202), (8110, 2403461), (9455, 2061562), (9610, 2028311), (12505, 1558742), (12710, 1533601), (18910, 1030781), (25010, 779371), (25141, 775310), (33251, 586210), (39401, 494710), (49471, 394010), (50282, 387655), (58621, 332510), (66502, 293105), (77531, 251410), (78802, 247355), (98942, 197005), (117242, 166255), (125705, 155062)]