19512064

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 108

約数和(自身を含む): 47130552

約数和(自身を除く): 27618488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 128, 143, 164, 169, 176, 208, 256, 286, 328, 338, 352, 416, 451, 533, 572, 656, 676, 704, 832, 902, 1066, 1144, 1312, 1352, 1408, 1664, 1804, 1859, 2132, 2288, 2624, 2704, 2816, 3328, 3608, 3718, 4264, 4576, 5248, 5408, 5863, 6929, 7216, 7436, 8528, 9152, 10496, 10816, 11726, 13858, 14432, 14872, 17056, 18304, 21632, 23452, 27716, 28864, 29744, 34112, 36608, 43264, 46904, 55432, 57728, 59488, 68224, 76219, 93808, 110864, 115456, 118976, 136448, 152438, 187616, 221728, 237952, 304876, 375232, 443456, 475904, 609752, 750464, 886912, 1219504, 1500928, 1773824, 2439008, 4878016, 9756032, 19512064]

約数ペア:

[(1, 19512064), (2, 9756032), (4, 4878016), (8, 2439008), (11, 1773824), (13, 1500928), (16, 1219504), (22, 886912), (26, 750464), (32, 609752), (41, 475904), (44, 443456), (52, 375232), (64, 304876), (82, 237952), (88, 221728), (104, 187616), (128, 152438), (143, 136448), (164, 118976), (169, 115456), (176, 110864), (208, 93808), (256, 76219), (286, 68224), (328, 59488), (338, 57728), (352, 55432), (416, 46904), (451, 43264), (533, 36608), (572, 34112), (656, 29744), (676, 28864), (704, 27716), (832, 23452), (902, 21632), (1066, 18304), (1144, 17056), (1312, 14872), (1352, 14432), (1408, 13858), (1664, 11726), (1804, 10816), (1859, 10496), (2132, 9152), (2288, 8528), (2624, 7436), (2704, 7216), (2816, 6929), (3328, 5863), (3608, 5408), (3718, 5248), (4264, 4576)]