19235448

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 58080000

約数和(自身を除く): 38844552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 109, 114, 129, 152, 171, 172, 216, 218, 228, 258, 327, 342, 344, 387, 436, 456, 513, 516, 654, 684, 774, 817, 872, 981, 1026, 1032, 1161, 1308, 1368, 1548, 1634, 1962, 2052, 2071, 2322, 2451, 2616, 2943, 3096, 3268, 3924, 4104, 4142, 4644, 4687, 4902, 5886, 6213, 6536, 7353, 7848, 8284, 9288, 9374, 9804, 11772, 12426, 14061, 14706, 16568, 18639, 18748, 19608, 22059, 23544, 24852, 28122, 29412, 37278, 37496, 42183, 44118, 49704, 55917, 56244, 58824, 74556, 84366, 88236, 89053, 111834, 112488, 126549, 149112, 168732, 176472, 178106, 223668, 253098, 267159, 337464, 356212, 447336, 506196, 534318, 712424, 801477, 1012392, 1068636, 1602954, 2137272, 2404431, 3205908, 4808862, 6411816, 9617724, 19235448]

約数ペア:

[(1, 19235448), (2, 9617724), (3, 6411816), (4, 4808862), (6, 3205908), (8, 2404431), (9, 2137272), (12, 1602954), (18, 1068636), (19, 1012392), (24, 801477), (27, 712424), (36, 534318), (38, 506196), (43, 447336), (54, 356212), (57, 337464), (72, 267159), (76, 253098), (86, 223668), (108, 178106), (109, 176472), (114, 168732), (129, 149112), (152, 126549), (171, 112488), (172, 111834), (216, 89053), (218, 88236), (228, 84366), (258, 74556), (327, 58824), (342, 56244), (344, 55917), (387, 49704), (436, 44118), (456, 42183), (513, 37496), (516, 37278), (654, 29412), (684, 28122), (774, 24852), (817, 23544), (872, 22059), (981, 19608), (1026, 18748), (1032, 18639), (1161, 16568), (1308, 14706), (1368, 14061), (1548, 12426), (1634, 11772), (1962, 9804), (2052, 9374), (2071, 9288), (2322, 8284), (2451, 7848), (2616, 7353), (2943, 6536), (3096, 6213), (3268, 5886), (3924, 4902), (4104, 4687), (4142, 4644)]