19480208544

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{6971}}^1$

素因数の和:7331

約数の個数: 144

約数和(自身を含む): 57374763264

約数和(自身を除く): 37894554720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 313, 372, 496, 558, 626, 744, 939, 992, 1116, 1252, 1488, 1878, 2232, 2504, 2817, 2976, 3756, 4464, 5008, 5634, 6971, 7512, 8928, 9703, 10016, 11268, 13942, 15024, 19406, 20913, 22536, 27884, 29109, 30048, 38812, 41826, 45072, 55768, 58218, 62739, 77624, 83652, 87327, 90144, 111536, 116436, 125478, 155248, 167304, 174654, 216101, 223072, 232872, 250956, 310496, 334608, 349308, 432202, 465744, 501912, 648303, 669216, 698616, 864404, 931488, 1003824, 1296606, 1397232, 1728808, 1944909, 2007648, 2181923, 2593212, 2794464, 3457616, 3889818, 4363846, 5186424, 6545769, 6915232, 7779636, 8727692, 10372848, 13091538, 15559272, 17455384, 19637307, 20745696, 26183076, 31118544, 34910768, 39274614, 52366152, 62237088, 67639613, 69821536, 78549228, 104732304, 135279226, 157098456, 202918839, 209464608, 270558452, 314196912, 405837678, 541116904, 608756517, 628393824, 811675356, 1082233808, 1217513034, 1623350712, 2164467616, 2435026068, 3246701424, 4870052136, 6493402848, 9740104272, 19480208544]

約数ペア:

[(1, 19480208544), (2, 9740104272), (3, 6493402848), (4, 4870052136), (6, 3246701424), (8, 2435026068), (9, 2164467616), (12, 1623350712), (16, 1217513034), (18, 1082233808), (24, 811675356), (31, 628393824), (32, 608756517), (36, 541116904), (48, 405837678), (62, 314196912), (72, 270558452), (93, 209464608), (96, 202918839), (124, 157098456), (144, 135279226), (186, 104732304), (248, 78549228), (279, 69821536), (288, 67639613), (313, 62237088), (372, 52366152), (496, 39274614), (558, 34910768), (626, 31118544), (744, 26183076), (939, 20745696), (992, 19637307), (1116, 17455384), (1252, 15559272), (1488, 13091538), (1878, 10372848), (2232, 8727692), (2504, 7779636), (2817, 6915232), (2976, 6545769), (3756, 5186424), (4464, 4363846), (5008, 3889818), (5634, 3457616), (6971, 2794464), (7512, 2593212), (8928, 2181923), (9703, 2007648), (10016, 1944909), (11268, 1728808), (13942, 1397232), (15024, 1296606), (19406, 1003824), (20913, 931488), (22536, 864404), (27884, 698616), (29109, 669216), (30048, 648303), (38812, 501912), (41826, 465744), (45072, 432202), (55768, 349308), (58218, 334608), (62739, 310496), (77624, 250956), (83652, 232872), (87327, 223072), (90144, 216101), (111536, 174654), (116436, 167304), (125478, 155248)]