19470576

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 34525968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 107, 136, 204, 214, 223, 272, 321, 408, 428, 446, 642, 669, 816, 856, 892, 1284, 1338, 1712, 1784, 1819, 2568, 2676, 3568, 3638, 3791, 5136, 5352, 5457, 7276, 7582, 10704, 10914, 11373, 14552, 15164, 21828, 22746, 23861, 29104, 30328, 43656, 45492, 47722, 60656, 71583, 87312, 90984, 95444, 143166, 181968, 190888, 286332, 381776, 405637, 572664, 811274, 1145328, 1216911, 1622548, 2433822, 3245096, 4867644, 6490192, 9735288, 19470576]

約数ペア:

[(1, 19470576), (2, 9735288), (3, 6490192), (4, 4867644), (6, 3245096), (8, 2433822), (12, 1622548), (16, 1216911), (17, 1145328), (24, 811274), (34, 572664), (48, 405637), (51, 381776), (68, 286332), (102, 190888), (107, 181968), (136, 143166), (204, 95444), (214, 90984), (223, 87312), (272, 71583), (321, 60656), (408, 47722), (428, 45492), (446, 43656), (642, 30328), (669, 29104), (816, 23861), (856, 22746), (892, 21828), (1284, 15164), (1338, 14552), (1712, 11373), (1784, 10914), (1819, 10704), (2568, 7582), (2676, 7276), (3568, 5457), (3638, 5352), (3791, 5136)]