1900973864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 4161456000

約数和(自身を除く): 2260482136

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 59, 68, 74, 76, 118, 136, 148, 152, 236, 296, 323, 337, 472, 629, 646, 674, 703, 1003, 1121, 1258, 1292, 1348, 1406, 2006, 2183, 2242, 2516, 2584, 2696, 2812, 4012, 4366, 4484, 5032, 5624, 5729, 6403, 8024, 8732, 8968, 11458, 11951, 12469, 12806, 17464, 19057, 19883, 22916, 23902, 24938, 25612, 37111, 38114, 39766, 41477, 45832, 47804, 49876, 51224, 74222, 76228, 79532, 82954, 95608, 99752, 108851, 148444, 152456, 159064, 165908, 211973, 217702, 236911, 296888, 331816, 338011, 377777, 423946, 435404, 473822, 676022, 705109, 735671, 755554, 847892, 870808, 947644, 1352044, 1410218, 1471342, 1511108, 1695784, 1895288, 2704088, 2820436, 2942684, 3022216, 4027487, 5640872, 5885368, 6422209, 8054974, 12506407, 12844418, 13977749, 16109948, 25012814, 25688836, 27955498, 32219896, 50025628, 51377672, 55910996, 100051256, 111821992, 237621733, 475243466, 950486932, 1900973864]

約数ペア:

[(1, 1900973864), (2, 950486932), (4, 475243466), (8, 237621733), (17, 111821992), (19, 100051256), (34, 55910996), (37, 51377672), (38, 50025628), (59, 32219896), (68, 27955498), (74, 25688836), (76, 25012814), (118, 16109948), (136, 13977749), (148, 12844418), (152, 12506407), (236, 8054974), (296, 6422209), (323, 5885368), (337, 5640872), (472, 4027487), (629, 3022216), (646, 2942684), (674, 2820436), (703, 2704088), (1003, 1895288), (1121, 1695784), (1258, 1511108), (1292, 1471342), (1348, 1410218), (1406, 1352044), (2006, 947644), (2183, 870808), (2242, 847892), (2516, 755554), (2584, 735671), (2696, 705109), (2812, 676022), (4012, 473822), (4366, 435404), (4484, 423946), (5032, 377777), (5624, 338011), (5729, 331816), (6403, 296888), (8024, 236911), (8732, 217702), (8968, 211973), (11458, 165908), (11951, 159064), (12469, 152456), (12806, 148444), (17464, 108851), (19057, 99752), (19883, 95608), (22916, 82954), (23902, 79532), (24938, 76228), (25612, 74222), (37111, 51224), (38114, 49876), (39766, 47804), (41477, 45832)]