1905991848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13999}}^1$

素因数の和:14103

約数の個数: 96

約数和(自身を含む): 5416320000

約数和(自身を除く): 3510328152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 732, 744, 1098, 1116, 1464, 1891, 2196, 2232, 3782, 4392, 5673, 7564, 11346, 13999, 15128, 17019, 22692, 27998, 34038, 41997, 45384, 55996, 68076, 83994, 111992, 125991, 136152, 167988, 251982, 335976, 433969, 503964, 853939, 867938, 1007928, 1301907, 1707878, 1735876, 2561817, 2603814, 3415756, 3471752, 3905721, 5123634, 5207628, 6831512, 7685451, 7811442, 10247268, 10415256, 15370902, 15622884, 20494536, 26472109, 30741804, 31245768, 52944218, 61483608, 79416327, 105888436, 158832654, 211776872, 238248981, 317665308, 476497962, 635330616, 952995924, 1905991848]

約数ペア:

[(1, 1905991848), (2, 952995924), (3, 635330616), (4, 476497962), (6, 317665308), (8, 238248981), (9, 211776872), (12, 158832654), (18, 105888436), (24, 79416327), (31, 61483608), (36, 52944218), (61, 31245768), (62, 30741804), (72, 26472109), (93, 20494536), (122, 15622884), (124, 15370902), (183, 10415256), (186, 10247268), (244, 7811442), (248, 7685451), (279, 6831512), (366, 5207628), (372, 5123634), (488, 3905721), (549, 3471752), (558, 3415756), (732, 2603814), (744, 2561817), (1098, 1735876), (1116, 1707878), (1464, 1301907), (1891, 1007928), (2196, 867938), (2232, 853939), (3782, 503964), (4392, 433969), (5673, 335976), (7564, 251982), (11346, 167988), (13999, 136152), (15128, 125991), (17019, 111992), (22692, 83994), (27998, 68076), (34038, 55996), (41997, 45384)]