18987085404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{2447}}^1$

素因数の和:3256

約数の個数: 144

約数和(自身を含む): 56287236096

約数和(自身を除く): 37300150692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 751, 861, 1148, 1476, 1502, 1722, 2253, 2447, 2583, 3004, 3444, 4506, 4894, 5166, 5257, 6759, 7341, 9012, 9788, 10332, 10514, 13518, 14682, 15771, 17129, 21028, 22023, 27036, 29364, 30791, 31542, 34258, 44046, 47313, 51387, 61582, 63084, 68516, 88092, 92373, 94626, 100327, 102774, 123164, 154161, 184746, 189252, 200654, 205548, 215537, 277119, 300981, 308322, 369492, 401308, 431074, 554238, 601962, 616644, 646611, 702289, 862148, 902943, 1108476, 1203924, 1293222, 1404578, 1805886, 1837697, 1939833, 2106867, 2586444, 2809156, 3611772, 3675394, 3879666, 4213734, 5513091, 6320601, 7350788, 7759332, 8427468, 11026182, 12641202, 12863879, 16539273, 22052364, 25282404, 25727758, 33078546, 38591637, 51455516, 66157092, 75345577, 77183274, 115774911, 150691154, 154366548, 226036731, 231549822, 301382308, 452073462, 463099644, 527419039, 678110193, 904146924, 1054838078, 1356220386, 1582257117, 2109676156, 2712440772, 3164514234, 4746771351, 6329028468, 9493542702, 18987085404]

約数ペア:

[(1, 18987085404), (2, 9493542702), (3, 6329028468), (4, 4746771351), (6, 3164514234), (7, 2712440772), (9, 2109676156), (12, 1582257117), (14, 1356220386), (18, 1054838078), (21, 904146924), (28, 678110193), (36, 527419039), (41, 463099644), (42, 452073462), (63, 301382308), (82, 231549822), (84, 226036731), (123, 154366548), (126, 150691154), (164, 115774911), (246, 77183274), (252, 75345577), (287, 66157092), (369, 51455516), (492, 38591637), (574, 33078546), (738, 25727758), (751, 25282404), (861, 22052364), (1148, 16539273), (1476, 12863879), (1502, 12641202), (1722, 11026182), (2253, 8427468), (2447, 7759332), (2583, 7350788), (3004, 6320601), (3444, 5513091), (4506, 4213734), (4894, 3879666), (5166, 3675394), (5257, 3611772), (6759, 2809156), (7341, 2586444), (9012, 2106867), (9788, 1939833), (10332, 1837697), (10514, 1805886), (13518, 1404578), (14682, 1293222), (15771, 1203924), (17129, 1108476), (21028, 902943), (22023, 862148), (27036, 702289), (29364, 646611), (30791, 616644), (31542, 601962), (34258, 554238), (44046, 431074), (47313, 401308), (51387, 369492), (61582, 308322), (63084, 300981), (68516, 277119), (88092, 215537), (92373, 205548), (94626, 200654), (100327, 189252), (102774, 184746), (123164, 154161)]