19019754384

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{55817}}^1$

素因数の和:56088

約数の個数: 80

約数和(自身を含む): 50941739520

約数和(自身を除く): 31921985136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 229, 248, 372, 458, 496, 687, 744, 916, 1374, 1488, 1832, 2748, 3664, 5496, 7099, 10992, 14198, 21297, 28396, 42594, 55817, 56792, 85188, 111634, 113584, 167451, 170376, 223268, 334902, 340752, 446536, 669804, 893072, 1339608, 1730327, 2679216, 3460654, 5190981, 6921308, 10381962, 12782093, 13842616, 20763924, 25564186, 27685232, 38346279, 41527848, 51128372, 76692558, 83055696, 102256744, 153385116, 204513488, 306770232, 396244883, 613540464, 792489766, 1188734649, 1584979532, 2377469298, 3169959064, 4754938596, 6339918128, 9509877192, 19019754384]

約数ペア:

[(1, 19019754384), (2, 9509877192), (3, 6339918128), (4, 4754938596), (6, 3169959064), (8, 2377469298), (12, 1584979532), (16, 1188734649), (24, 792489766), (31, 613540464), (48, 396244883), (62, 306770232), (93, 204513488), (124, 153385116), (186, 102256744), (229, 83055696), (248, 76692558), (372, 51128372), (458, 41527848), (496, 38346279), (687, 27685232), (744, 25564186), (916, 20763924), (1374, 13842616), (1488, 12782093), (1832, 10381962), (2748, 6921308), (3664, 5190981), (5496, 3460654), (7099, 2679216), (10992, 1730327), (14198, 1339608), (21297, 893072), (28396, 669804), (42594, 446536), (55817, 340752), (56792, 334902), (85188, 223268), (111634, 170376), (113584, 167451)]