19730646232

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 43370374320

約数和(自身を除く): 23639728088

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 53, 88, 92, 106, 121, 184, 212, 242, 253, 424, 484, 506, 529, 583, 727, 968, 1012, 1058, 1166, 1219, 1454, 2024, 2116, 2332, 2438, 2783, 2908, 4232, 4664, 4876, 5566, 5816, 5819, 6413, 7997, 9752, 11132, 11638, 12826, 13409, 15994, 16721, 22264, 23276, 25652, 26818, 28037, 31988, 33442, 38531, 46552, 51304, 53636, 56074, 63976, 64009, 66884, 77062, 87967, 107272, 112148, 128018, 133768, 147499, 154124, 175934, 183931, 224296, 256036, 294998, 308248, 308407, 351868, 367862, 384583, 423841, 512072, 589996, 616814, 703736, 735724, 769166, 847682, 886213, 1179992, 1233628, 1471448, 1538332, 1695364, 1772426, 2023241, 2467256, 3076664, 3390728, 3392477, 3544852, 4046482, 4230413, 4662251, 6784954, 7089704, 8092964, 8460826, 9324502, 9748343, 13569908, 16185928, 16921652, 18649004, 19496686, 20382899, 27139816, 33843304, 37298008, 38993372, 40765798, 46534543, 77986744, 81531596, 93069086, 107231773, 163063192, 186138172, 214463546, 224211889, 372276344, 428927092, 448423778, 857854184, 896847556, 1793695112, 2466330779, 4932661558, 9865323116, 19730646232]

約数ペア:

[(1, 19730646232), (2, 9865323116), (4, 4932661558), (8, 2466330779), (11, 1793695112), (22, 896847556), (23, 857854184), (44, 448423778), (46, 428927092), (53, 372276344), (88, 224211889), (92, 214463546), (106, 186138172), (121, 163063192), (184, 107231773), (212, 93069086), (242, 81531596), (253, 77986744), (424, 46534543), (484, 40765798), (506, 38993372), (529, 37298008), (583, 33843304), (727, 27139816), (968, 20382899), (1012, 19496686), (1058, 18649004), (1166, 16921652), (1219, 16185928), (1454, 13569908), (2024, 9748343), (2116, 9324502), (2332, 8460826), (2438, 8092964), (2783, 7089704), (2908, 6784954), (4232, 4662251), (4664, 4230413), (4876, 4046482), (5566, 3544852), (5816, 3392477), (5819, 3390728), (6413, 3076664), (7997, 2467256), (9752, 2023241), (11132, 1772426), (11638, 1695364), (12826, 1538332), (13409, 1471448), (15994, 1233628), (16721, 1179992), (22264, 886213), (23276, 847682), (25652, 769166), (26818, 735724), (28037, 703736), (31988, 616814), (33442, 589996), (38531, 512072), (46552, 423841), (51304, 384583), (53636, 367862), (56074, 351868), (63976, 308407), (64009, 308248), (66884, 294998), (77062, 256036), (87967, 224296), (107272, 183931), (112148, 175934), (128018, 154124), (133768, 147499)]