19219212216

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{6637}}^1$

素因数の和:7773

約数の個数: 96

約数和(自身を含む): 53516087040

約数和(自身を除く): 34296874824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1087, 1332, 2174, 2664, 3261, 4348, 6522, 6637, 8696, 9783, 13044, 13274, 19566, 19911, 26088, 26548, 39132, 39822, 40219, 53096, 59733, 78264, 79644, 80438, 119466, 120657, 159288, 160876, 238932, 241314, 245569, 321752, 361971, 477864, 482628, 491138, 723942, 736707, 965256, 982276, 1447884, 1473414, 1964552, 2210121, 2895768, 2946828, 4420242, 5893656, 7214419, 8840484, 14428838, 17680968, 21643257, 28857676, 43286514, 57715352, 64929771, 86573028, 129859542, 173146056, 259719084, 266933503, 519438168, 533867006, 800800509, 1067734012, 1601601018, 2135468024, 2402401527, 3203202036, 4804803054, 6406404072, 9609606108, 19219212216]

約数ペア:

[(1, 19219212216), (2, 9609606108), (3, 6406404072), (4, 4804803054), (6, 3203202036), (8, 2402401527), (9, 2135468024), (12, 1601601018), (18, 1067734012), (24, 800800509), (36, 533867006), (37, 519438168), (72, 266933503), (74, 259719084), (111, 173146056), (148, 129859542), (222, 86573028), (296, 64929771), (333, 57715352), (444, 43286514), (666, 28857676), (888, 21643257), (1087, 17680968), (1332, 14428838), (2174, 8840484), (2664, 7214419), (3261, 5893656), (4348, 4420242), (6522, 2946828), (6637, 2895768), (8696, 2210121), (9783, 1964552), (13044, 1473414), (13274, 1447884), (19566, 982276), (19911, 965256), (26088, 736707), (26548, 723942), (39132, 491138), (39822, 482628), (40219, 477864), (53096, 361971), (59733, 321752), (78264, 245569), (79644, 241314), (80438, 238932), (119466, 160876), (120657, 159288)]