18116462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 36556800

約数和(自身を除く): 18440338

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 169, 182, 217, 247, 266, 338, 403, 434, 494, 589, 806, 1178, 1183, 1729, 2197, 2366, 2821, 3211, 3458, 4123, 4394, 5239, 5642, 6422, 7657, 8246, 10478, 15314, 15379, 22477, 30758, 36673, 41743, 44954, 53599, 68107, 73346, 83486, 99541, 107198, 136214, 199082, 292201, 476749, 584402, 696787, 953498, 1294033, 1393574, 2588066, 9058231, 18116462]

約数ペア:

[(1, 18116462), (2, 9058231), (7, 2588066), (13, 1393574), (14, 1294033), (19, 953498), (26, 696787), (31, 584402), (38, 476749), (62, 292201), (91, 199082), (133, 136214), (169, 107198), (182, 99541), (217, 83486), (247, 73346), (266, 68107), (338, 53599), (403, 44954), (434, 41743), (494, 36673), (589, 30758), (806, 22477), (1178, 15379), (1183, 15314), (1729, 10478), (2197, 8246), (2366, 7657), (2821, 6422), (3211, 5642), (3458, 5239), (4123, 4394)]