19242679456

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85819}}^1$

素因数の和:85867

約数の個数: 144

約数和(自身を含む): 51774176160

約数和(自身を除く): 32531496704

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 2002, 2156, 2288, 2464, 2548, 2912, 4004, 4312, 4576, 5096, 7007, 8008, 8624, 10192, 14014, 16016, 17248, 20384, 28028, 32032, 56056, 85819, 112112, 171638, 224224, 343276, 600733, 686552, 944009, 1115647, 1201466, 1373104, 1888018, 2231294, 2402932, 2746208, 3776036, 4205131, 4462588, 4805864, 6608063, 7552072, 7809529, 8410262, 8925176, 9611728, 12272117, 13216126, 15104144, 15619058, 16820524, 17850352, 19223456, 24544234, 26432252, 30208288, 31238116, 33641048, 35700704, 46256441, 49088468, 52864504, 54666703, 62476232, 67282096, 85904819, 92512882, 98176936, 105729008, 109333406, 124952464, 134564192, 171809638, 185025764, 196353872, 211458016, 218666812, 249904928, 343619276, 370051528, 392707744, 437333624, 601333733, 687238552, 740103056, 874667248, 1202667466, 1374477104, 1480206112, 1749334496, 2405334932, 2748954208, 4810669864, 9621339728, 19242679456]

約数ペア:

[(1, 19242679456), (2, 9621339728), (4, 4810669864), (7, 2748954208), (8, 2405334932), (11, 1749334496), (13, 1480206112), (14, 1374477104), (16, 1202667466), (22, 874667248), (26, 740103056), (28, 687238552), (32, 601333733), (44, 437333624), (49, 392707744), (52, 370051528), (56, 343619276), (77, 249904928), (88, 218666812), (91, 211458016), (98, 196353872), (104, 185025764), (112, 171809638), (143, 134564192), (154, 124952464), (176, 109333406), (182, 105729008), (196, 98176936), (208, 92512882), (224, 85904819), (286, 67282096), (308, 62476232), (352, 54666703), (364, 52864504), (392, 49088468), (416, 46256441), (539, 35700704), (572, 33641048), (616, 31238116), (637, 30208288), (728, 26432252), (784, 24544234), (1001, 19223456), (1078, 17850352), (1144, 16820524), (1232, 15619058), (1274, 15104144), (1456, 13216126), (1568, 12272117), (2002, 9611728), (2156, 8925176), (2288, 8410262), (2464, 7809529), (2548, 7552072), (2912, 6608063), (4004, 4805864), (4312, 4462588), (4576, 4205131), (5096, 3776036), (7007, 2746208), (8008, 2402932), (8624, 2231294), (10192, 1888018), (14014, 1373104), (16016, 1201466), (17248, 1115647), (20384, 944009), (28028, 686552), (32032, 600733), (56056, 343276), (85819, 224224), (112112, 171638)]