19507392

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 140

約数和(自身を含む): 59746896

約数和(自身を除く): 40239504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 71, 72, 81, 96, 106, 108, 142, 144, 159, 162, 192, 212, 213, 216, 284, 288, 318, 324, 424, 426, 432, 477, 568, 576, 636, 639, 648, 848, 852, 864, 954, 1136, 1272, 1278, 1296, 1431, 1696, 1704, 1728, 1908, 1917, 2272, 2544, 2556, 2592, 2862, 3392, 3408, 3763, 3816, 3834, 4293, 4544, 5088, 5112, 5184, 5724, 5751, 6816, 7526, 7632, 7668, 8586, 10176, 10224, 11289, 11448, 11502, 13632, 15052, 15264, 15336, 17172, 20448, 22578, 22896, 23004, 30104, 30528, 30672, 33867, 34344, 40896, 45156, 45792, 46008, 60208, 61344, 67734, 68688, 90312, 91584, 92016, 101601, 120416, 122688, 135468, 137376, 180624, 184032, 203202, 240832, 270936, 274752, 304803, 361248, 368064, 406404, 541872, 609606, 722496, 812808, 1083744, 1219212, 1625616, 2167488, 2438424, 3251232, 4876848, 6502464, 9753696, 19507392]

約数ペア:

[(1, 19507392), (2, 9753696), (3, 6502464), (4, 4876848), (6, 3251232), (8, 2438424), (9, 2167488), (12, 1625616), (16, 1219212), (18, 1083744), (24, 812808), (27, 722496), (32, 609606), (36, 541872), (48, 406404), (53, 368064), (54, 361248), (64, 304803), (71, 274752), (72, 270936), (81, 240832), (96, 203202), (106, 184032), (108, 180624), (142, 137376), (144, 135468), (159, 122688), (162, 120416), (192, 101601), (212, 92016), (213, 91584), (216, 90312), (284, 68688), (288, 67734), (318, 61344), (324, 60208), (424, 46008), (426, 45792), (432, 45156), (477, 40896), (568, 34344), (576, 33867), (636, 30672), (639, 30528), (648, 30104), (848, 23004), (852, 22896), (864, 22578), (954, 20448), (1136, 17172), (1272, 15336), (1278, 15264), (1296, 15052), (1431, 13632), (1696, 11502), (1704, 11448), (1728, 11289), (1908, 10224), (1917, 10176), (2272, 8586), (2544, 7668), (2556, 7632), (2592, 7526), (2862, 6816), (3392, 5751), (3408, 5724), (3763, 5184), (3816, 5112), (3834, 5088), (4293, 4544)]