19080497536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{29927}}^1$

素因数の和:30251

約数の個数: 64

約数和(自身を含む): 40386638880

約数和(自身を除く): 21306141344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 293, 544, 586, 1088, 1172, 2176, 2344, 4688, 4981, 9376, 9962, 18752, 19924, 29927, 37504, 39848, 59854, 79696, 119708, 159392, 239416, 318784, 478832, 508759, 637568, 957664, 1017518, 1915328, 2035036, 3830656, 4070072, 8140144, 8768611, 16280288, 17537222, 32560576, 35074444, 65121152, 70148888, 140297776, 149066387, 280595552, 298132774, 561191104, 596265548, 1122382208, 1192531096, 2385062192, 4770124384, 9540248768, 19080497536]

約数ペア:

[(1, 19080497536), (2, 9540248768), (4, 4770124384), (8, 2385062192), (16, 1192531096), (17, 1122382208), (32, 596265548), (34, 561191104), (64, 298132774), (68, 280595552), (128, 149066387), (136, 140297776), (272, 70148888), (293, 65121152), (544, 35074444), (586, 32560576), (1088, 17537222), (1172, 16280288), (2176, 8768611), (2344, 8140144), (4688, 4070072), (4981, 3830656), (9376, 2035036), (9962, 1915328), (18752, 1017518), (19924, 957664), (29927, 637568), (37504, 508759), (39848, 478832), (59854, 318784), (79696, 239416), (119708, 159392)]