2019949311968

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{223757}}^1$

素因数の和:224176

約数の個数: 96

約数和(自身を含む): 4590354198528

約数和(自身を除く): 2570404886560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 211, 224, 382, 422, 764, 844, 1337, 1477, 1528, 1688, 2674, 2954, 3056, 3376, 5348, 5908, 6112, 6752, 10696, 11816, 21392, 23632, 40301, 42784, 47264, 80602, 161204, 223757, 282107, 322408, 447514, 564214, 644816, 895028, 1128428, 1289632, 1566299, 1790056, 2256856, 3132598, 3580112, 4513712, 6265196, 7160224, 9027424, 12530392, 25060784, 42737587, 47212727, 50121568, 85475174, 94425454, 170950348, 188850908, 299163109, 330489089, 341900696, 377701816, 598326218, 660978178, 683801392, 755403632, 1196652436, 1321956356, 1367602784, 1510807264, 2393304872, 2643912712, 4786609744, 5287825424, 9017630857, 9573219488, 10575650848, 18035261714, 36070523428, 63123415999, 72141046856, 126246831998, 144282093712, 252493663996, 288564187424, 504987327992, 1009974655984, 2019949311968]

約数ペア:

[(1, 2019949311968), (2, 1009974655984), (4, 504987327992), (7, 288564187424), (8, 252493663996), (14, 144282093712), (16, 126246831998), (28, 72141046856), (32, 63123415999), (56, 36070523428), (112, 18035261714), (191, 10575650848), (211, 9573219488), (224, 9017630857), (382, 5287825424), (422, 4786609744), (764, 2643912712), (844, 2393304872), (1337, 1510807264), (1477, 1367602784), (1528, 1321956356), (1688, 1196652436), (2674, 755403632), (2954, 683801392), (3056, 660978178), (3376, 598326218), (5348, 377701816), (5908, 341900696), (6112, 330489089), (6752, 299163109), (10696, 188850908), (11816, 170950348), (21392, 94425454), (23632, 85475174), (40301, 50121568), (42784, 47212727), (47264, 42737587), (80602, 25060784), (161204, 12530392), (223757, 9027424), (282107, 7160224), (322408, 6265196), (447514, 4513712), (564214, 3580112), (644816, 3132598), (895028, 2256856), (1128428, 1790056), (1289632, 1566299)]