19009386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 49121280

約数和(自身を除く): 30111894

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 163, 171, 186, 198, 209, 279, 326, 341, 342, 418, 489, 558, 589, 627, 682, 978, 1023, 1178, 1254, 1467, 1767, 1793, 1881, 2046, 2934, 3069, 3097, 3534, 3586, 3762, 5053, 5301, 5379, 6138, 6194, 6479, 9291, 10106, 10602, 10758, 12958, 15159, 16137, 18582, 19437, 27873, 30318, 32274, 34067, 38874, 45477, 55583, 55746, 58311, 68134, 90954, 96007, 102201, 111166, 116622, 166749, 192014, 204402, 288021, 306603, 333498, 500247, 576042, 613206, 864063, 1000494, 1056077, 1728126, 2112154, 3168231, 6336462, 9504693, 19009386]

約数ペア:

[(1, 19009386), (2, 9504693), (3, 6336462), (6, 3168231), (9, 2112154), (11, 1728126), (18, 1056077), (19, 1000494), (22, 864063), (31, 613206), (33, 576042), (38, 500247), (57, 333498), (62, 306603), (66, 288021), (93, 204402), (99, 192014), (114, 166749), (163, 116622), (171, 111166), (186, 102201), (198, 96007), (209, 90954), (279, 68134), (326, 58311), (341, 55746), (342, 55583), (418, 45477), (489, 38874), (558, 34067), (589, 32274), (627, 30318), (682, 27873), (978, 19437), (1023, 18582), (1178, 16137), (1254, 15159), (1467, 12958), (1767, 10758), (1793, 10602), (1881, 10106), (2046, 9291), (2934, 6479), (3069, 6194), (3097, 6138), (3534, 5379), (3586, 5301), (3762, 5053)]