18011978366934

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{676279}}^1$

素因数の和:677065

約数の個数: 64

約数和(自身を含む): 36946831933440

約数和(自身を除く): 18934853566506

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 607, 618, 1214, 1821, 3642, 7313, 14626, 21939, 43097, 43878, 62521, 86194, 125042, 129291, 187563, 258582, 375126, 676279, 1352558, 2028837, 4057674, 4438991, 8877982, 13316973, 26633946, 48015809, 69656737, 96031618, 139313474, 144047427, 208970211, 288094854, 410501353, 417940422, 821002706, 1231504059, 2463008118, 4945628327, 9891256654, 14836884981, 29145596063, 29673769962, 42281639359, 58291192126, 84563278718, 87436788189, 126844918077, 174873576378, 253689836154, 3001996394489, 6003992788978, 9005989183467, 18011978366934]

約数ペア:

[(1, 18011978366934), (2, 9005989183467), (3, 6003992788978), (6, 3001996394489), (71, 253689836154), (103, 174873576378), (142, 126844918077), (206, 87436788189), (213, 84563278718), (309, 58291192126), (426, 42281639359), (607, 29673769962), (618, 29145596063), (1214, 14836884981), (1821, 9891256654), (3642, 4945628327), (7313, 2463008118), (14626, 1231504059), (21939, 821002706), (43097, 417940422), (43878, 410501353), (62521, 288094854), (86194, 208970211), (125042, 144047427), (129291, 139313474), (187563, 96031618), (258582, 69656737), (375126, 48015809), (676279, 26633946), (1352558, 13316973), (2028837, 8877982), (4057674, 4438991)]