19703947788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{82219}}^1$

素因数の和:82556

約数の個数: 96

約数和(自身を含む): 58566950400

約数和(自身を除く): 38863002612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 317, 378, 634, 756, 951, 1268, 1902, 2219, 2853, 3804, 4438, 5706, 6657, 8559, 8876, 11412, 13314, 17118, 19971, 26628, 34236, 39942, 59913, 79884, 82219, 119826, 164438, 239652, 246657, 328876, 493314, 575533, 739971, 986628, 1151066, 1479942, 1726599, 2219913, 2302132, 2959884, 3453198, 4439826, 5179797, 6906396, 8879652, 10359594, 15539391, 20719188, 26063423, 31078782, 52126846, 62157564, 78190269, 104253692, 156380538, 182443961, 234570807, 312761076, 364887922, 469141614, 547331883, 703712421, 729775844, 938283228, 1094663766, 1407424842, 1641995649, 2189327532, 2814849684, 3283991298, 4925986947, 6567982596, 9851973894, 19703947788]

約数ペア:

[(1, 19703947788), (2, 9851973894), (3, 6567982596), (4, 4925986947), (6, 3283991298), (7, 2814849684), (9, 2189327532), (12, 1641995649), (14, 1407424842), (18, 1094663766), (21, 938283228), (27, 729775844), (28, 703712421), (36, 547331883), (42, 469141614), (54, 364887922), (63, 312761076), (84, 234570807), (108, 182443961), (126, 156380538), (189, 104253692), (252, 78190269), (317, 62157564), (378, 52126846), (634, 31078782), (756, 26063423), (951, 20719188), (1268, 15539391), (1902, 10359594), (2219, 8879652), (2853, 6906396), (3804, 5179797), (4438, 4439826), (5706, 3453198), (6657, 2959884), (8559, 2302132), (8876, 2219913), (11412, 1726599), (13314, 1479942), (17118, 1151066), (19971, 986628), (26628, 739971), (34236, 575533), (39942, 493314), (59913, 328876), (79884, 246657), (82219, 239652), (119826, 164438)]