18813852384

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{45481}}^1$

素因数の和:45664

約数の個数: 96

約数和(自身を含む): 51347358720

約数和(自身を除く): 32533506336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 992, 1112, 1488, 1668, 2224, 2976, 3336, 4309, 4448, 6672, 8618, 12927, 13344, 17236, 25854, 34472, 45481, 51708, 68944, 90962, 103416, 136443, 137888, 181924, 206832, 272886, 363848, 413664, 545772, 727696, 1091544, 1409911, 1455392, 2183088, 2819822, 4229733, 4366176, 5639644, 6321859, 8459466, 11279288, 12643718, 16918932, 18965577, 22558576, 25287436, 33837864, 37931154, 45117152, 50574872, 67675728, 75862308, 101149744, 135351456, 151724616, 195977629, 202299488, 303449232, 391955258, 587932887, 606898464, 783910516, 1175865774, 1567821032, 2351731548, 3135642064, 4703463096, 6271284128, 9406926192, 18813852384]

約数ペア:

[(1, 18813852384), (2, 9406926192), (3, 6271284128), (4, 4703463096), (6, 3135642064), (8, 2351731548), (12, 1567821032), (16, 1175865774), (24, 783910516), (31, 606898464), (32, 587932887), (48, 391955258), (62, 303449232), (93, 202299488), (96, 195977629), (124, 151724616), (139, 135351456), (186, 101149744), (248, 75862308), (278, 67675728), (372, 50574872), (417, 45117152), (496, 37931154), (556, 33837864), (744, 25287436), (834, 22558576), (992, 18965577), (1112, 16918932), (1488, 12643718), (1668, 11279288), (2224, 8459466), (2976, 6321859), (3336, 5639644), (4309, 4366176), (4448, 4229733), (6672, 2819822), (8618, 2183088), (12927, 1455392), (13344, 1409911), (17236, 1091544), (25854, 727696), (34472, 545772), (45481, 413664), (51708, 363848), (68944, 272886), (90962, 206832), (103416, 181924), (136443, 137888)]