19730676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 37507596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 337, 357, 476, 492, 574, 674, 697, 714, 861, 1011, 1148, 1348, 1394, 1428, 1722, 2022, 2091, 2359, 2788, 3444, 4044, 4182, 4718, 4879, 5729, 7077, 8364, 9436, 9758, 11458, 13817, 14154, 14637, 17187, 19516, 22916, 27634, 28308, 29274, 34374, 40103, 41451, 55268, 58548, 68748, 80206, 82902, 96719, 120309, 160412, 165804, 193438, 234889, 240618, 290157, 386876, 469778, 481236, 580314, 704667, 939556, 1160628, 1409334, 1644223, 2818668, 3288446, 4932669, 6576892, 9865338, 19730676]

約数ペア:

[(1, 19730676), (2, 9865338), (3, 6576892), (4, 4932669), (6, 3288446), (7, 2818668), (12, 1644223), (14, 1409334), (17, 1160628), (21, 939556), (28, 704667), (34, 580314), (41, 481236), (42, 469778), (51, 386876), (68, 290157), (82, 240618), (84, 234889), (102, 193438), (119, 165804), (123, 160412), (164, 120309), (204, 96719), (238, 82902), (246, 80206), (287, 68748), (337, 58548), (357, 55268), (476, 41451), (492, 40103), (574, 34374), (674, 29274), (697, 28308), (714, 27634), (861, 22916), (1011, 19516), (1148, 17187), (1348, 14637), (1394, 14154), (1428, 13817), (1722, 11458), (2022, 9758), (2091, 9436), (2359, 8364), (2788, 7077), (3444, 5729), (4044, 4879), (4182, 4718)]