19069173880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5393

約数の個数: 128

約数和(自身を含む): 46048305600

約数和(自身を除く): 26979131720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 73, 86, 116, 145, 146, 172, 215, 232, 290, 292, 344, 365, 430, 580, 584, 730, 860, 1160, 1247, 1460, 1720, 2117, 2494, 2920, 3139, 4234, 4988, 5237, 6235, 6278, 8468, 9976, 10474, 10585, 12470, 12556, 15695, 16936, 20948, 21170, 24940, 25112, 26185, 31390, 41896, 42340, 49880, 52370, 62780, 84680, 91031, 104740, 125560, 151873, 182062, 209480, 225191, 303746, 364124, 382301, 450382, 455155, 607492, 728248, 759365, 764602, 900764, 910310, 1125955, 1214984, 1518730, 1529204, 1801528, 1820620, 1911505, 2251910, 3037460, 3058408, 3641240, 3823010, 4503820, 6074920, 6530539, 7646020, 9007640, 11086729, 13061078, 15292040, 16438943, 22173458, 26122156, 32652695, 32877886, 44346916, 52244312, 55433645, 65305390, 65755772, 82194715, 88693832, 110867290, 130610780, 131511544, 164389430, 221734580, 261221560, 328778860, 443469160, 476729347, 657557720, 953458694, 1906917388, 2383646735, 3813834776, 4767293470, 9534586940, 19069173880]

約数ペア:

[(1, 19069173880), (2, 9534586940), (4, 4767293470), (5, 3813834776), (8, 2383646735), (10, 1906917388), (20, 953458694), (29, 657557720), (40, 476729347), (43, 443469160), (58, 328778860), (73, 261221560), (86, 221734580), (116, 164389430), (145, 131511544), (146, 130610780), (172, 110867290), (215, 88693832), (232, 82194715), (290, 65755772), (292, 65305390), (344, 55433645), (365, 52244312), (430, 44346916), (580, 32877886), (584, 32652695), (730, 26122156), (860, 22173458), (1160, 16438943), (1247, 15292040), (1460, 13061078), (1720, 11086729), (2117, 9007640), (2494, 7646020), (2920, 6530539), (3139, 6074920), (4234, 4503820), (4988, 3823010), (5237, 3641240), (6235, 3058408), (6278, 3037460), (8468, 2251910), (9976, 1911505), (10474, 1820620), (10585, 1801528), (12470, 1529204), (12556, 1518730), (15695, 1214984), (16936, 1125955), (20948, 910310), (21170, 900764), (24940, 764602), (25112, 759365), (26185, 728248), (31390, 607492), (41896, 455155), (42340, 450382), (49880, 382301), (52370, 364124), (62780, 303746), (84680, 225191), (91031, 209480), (104740, 182062), (125560, 151873)]