18952206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 47244288

約数和(自身を除く): 28292082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 337, 546, 618, 674, 721, 1011, 1339, 1442, 2022, 2163, 2359, 2678, 4017, 4326, 4381, 4718, 7077, 8034, 8762, 9373, 13143, 14154, 18746, 26286, 28119, 30667, 34711, 56238, 61334, 69422, 92001, 104133, 184002, 208266, 242977, 451243, 485954, 728931, 902486, 1353729, 1457862, 2707458, 3158701, 6317402, 9476103, 18952206]

約数ペア:

[(1, 18952206), (2, 9476103), (3, 6317402), (6, 3158701), (7, 2707458), (13, 1457862), (14, 1353729), (21, 902486), (26, 728931), (39, 485954), (42, 451243), (78, 242977), (91, 208266), (103, 184002), (182, 104133), (206, 92001), (273, 69422), (309, 61334), (337, 56238), (546, 34711), (618, 30667), (674, 28119), (721, 26286), (1011, 18746), (1339, 14154), (1442, 13143), (2022, 9373), (2163, 8762), (2359, 8034), (2678, 7077), (4017, 4718), (4326, 4381)]