190549746

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 80

約数和(自身を含む): 464175360

約数和(自身を除く): 273625614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1539, 1674, 1767, 1997, 2511, 3078, 3534, 3994, 5022, 5301, 5991, 10602, 11982, 15903, 17973, 31806, 35946, 37943, 47709, 53919, 61907, 75886, 95418, 107838, 113829, 123814, 161757, 185721, 227658, 323514, 341487, 371442, 557163, 682974, 1024461, 1114326, 1176233, 1671489, 2048922, 2352466, 3073383, 3342978, 3528699, 5014467, 6146766, 7057398, 10028934, 10586097, 21172194, 31758291, 63516582, 95274873, 190549746]

約数ペア:

[(1, 190549746), (2, 95274873), (3, 63516582), (6, 31758291), (9, 21172194), (18, 10586097), (19, 10028934), (27, 7057398), (31, 6146766), (38, 5014467), (54, 3528699), (57, 3342978), (62, 3073383), (81, 2352466), (93, 2048922), (114, 1671489), (162, 1176233), (171, 1114326), (186, 1024461), (279, 682974), (342, 557163), (513, 371442), (558, 341487), (589, 323514), (837, 227658), (1026, 185721), (1178, 161757), (1539, 123814), (1674, 113829), (1767, 107838), (1997, 95418), (2511, 75886), (3078, 61907), (3534, 53919), (3994, 47709), (5022, 37943), (5301, 35946), (5991, 31806), (10602, 17973), (11982, 15903)]