19047083696

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 39999265776

約数和(自身を除く): 20952182080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 137, 214, 272, 274, 281, 289, 428, 548, 562, 578, 856, 1096, 1124, 1156, 1712, 1819, 2192, 2248, 2312, 2329, 3638, 4496, 4624, 4658, 4777, 7276, 9316, 9554, 14552, 14659, 18632, 19108, 29104, 29318, 30067, 30923, 37264, 38216, 38497, 39593, 58636, 60134, 61846, 76432, 76994, 79186, 81209, 117272, 120268, 123692, 153988, 158372, 162418, 234544, 240536, 247384, 249203, 307976, 316744, 324836, 481072, 494768, 498406, 511139, 615952, 633488, 649672, 654449, 996812, 1022278, 1299344, 1308898, 1993624, 2044556, 2617796, 3987248, 4089112, 4119179, 4236451, 5235592, 8178224, 8238358, 8472902, 8689363, 10471184, 11125633, 16476716, 16945804, 17378726, 22251266, 32953432, 33891608, 34757452, 44502532, 65906864, 67783216, 69514904, 70026043, 89005064, 139029808, 140052086, 178010128, 280104172, 560208344, 1120416688, 1190442731, 2380885462, 4761770924, 9523541848, 19047083696]

約数ペア:

[(1, 19047083696), (2, 9523541848), (4, 4761770924), (8, 2380885462), (16, 1190442731), (17, 1120416688), (34, 560208344), (68, 280104172), (107, 178010128), (136, 140052086), (137, 139029808), (214, 89005064), (272, 70026043), (274, 69514904), (281, 67783216), (289, 65906864), (428, 44502532), (548, 34757452), (562, 33891608), (578, 32953432), (856, 22251266), (1096, 17378726), (1124, 16945804), (1156, 16476716), (1712, 11125633), (1819, 10471184), (2192, 8689363), (2248, 8472902), (2312, 8238358), (2329, 8178224), (3638, 5235592), (4496, 4236451), (4624, 4119179), (4658, 4089112), (4777, 3987248), (7276, 2617796), (9316, 2044556), (9554, 1993624), (14552, 1308898), (14659, 1299344), (18632, 1022278), (19108, 996812), (29104, 654449), (29318, 649672), (30067, 633488), (30923, 615952), (37264, 511139), (38216, 498406), (38497, 494768), (39593, 481072), (58636, 324836), (60134, 316744), (61846, 307976), (76432, 249203), (76994, 247384), (79186, 240536), (81209, 234544), (117272, 162418), (120268, 158372), (123692, 153988)]