19702992384

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251519}}^1$

素因数の和:251560

約数の個数: 120

約数和(自身を含む): 60209360640

約数和(自身を除く): 40506368256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 6528, 8704, 9792, 13056, 19584, 26112, 39168, 78336, 251519, 503038, 754557, 1006076, 1509114, 2012152, 2263671, 3018228, 4024304, 4275823, 4527342, 6036456, 8048608, 8551646, 9054684, 12072912, 12827469, 16097216, 17103292, 18109368, 24145824, 25654938, 32194432, 34206584, 36218736, 38482407, 48291648, 51309876, 64388864, 68413168, 72437472, 76964814, 96583296, 102619752, 128777728, 136826336, 144874944, 153929628, 193166592, 205239504, 273652672, 289749888, 307859256, 386333184, 410479008, 547305344, 579499776, 615718512, 820958016, 1094610688, 1158999552, 1231437024, 1641916032, 2189221376, 2462874048, 3283832064, 4925748096, 6567664128, 9851496192, 19702992384]

約数ペア:

[(1, 19702992384), (2, 9851496192), (3, 6567664128), (4, 4925748096), (6, 3283832064), (8, 2462874048), (9, 2189221376), (12, 1641916032), (16, 1231437024), (17, 1158999552), (18, 1094610688), (24, 820958016), (32, 615718512), (34, 579499776), (36, 547305344), (48, 410479008), (51, 386333184), (64, 307859256), (68, 289749888), (72, 273652672), (96, 205239504), (102, 193166592), (128, 153929628), (136, 144874944), (144, 136826336), (153, 128777728), (192, 102619752), (204, 96583296), (256, 76964814), (272, 72437472), (288, 68413168), (306, 64388864), (384, 51309876), (408, 48291648), (512, 38482407), (544, 36218736), (576, 34206584), (612, 32194432), (768, 25654938), (816, 24145824), (1088, 18109368), (1152, 17103292), (1224, 16097216), (1536, 12827469), (1632, 12072912), (2176, 9054684), (2304, 8551646), (2448, 8048608), (3264, 6036456), (4352, 4527342), (4608, 4275823), (4896, 4024304), (6528, 3018228), (8704, 2263671), (9792, 2012152), (13056, 1509114), (19584, 1006076), (26112, 754557), (39168, 503038), (78336, 251519)]