19388096

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3361

約数の個数: 56

約数和(自身を含む): 47365920

約数和(自身を除く): 27977824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3329, 5824, 6658, 13316, 23303, 26632, 43277, 46606, 53264, 86554, 93212, 106528, 173108, 186424, 213056, 302939, 346216, 372848, 605878, 692432, 745696, 1211756, 1384864, 1491392, 2423512, 2769728, 4847024, 9694048, 19388096]

約数ペア:

[(1, 19388096), (2, 9694048), (4, 4847024), (7, 2769728), (8, 2423512), (13, 1491392), (14, 1384864), (16, 1211756), (26, 745696), (28, 692432), (32, 605878), (52, 372848), (56, 346216), (64, 302939), (91, 213056), (104, 186424), (112, 173108), (182, 106528), (208, 93212), (224, 86554), (364, 53264), (416, 46606), (448, 43277), (728, 26632), (832, 23303), (1456, 13316), (2912, 6658), (3329, 5824)]