19486704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 55353600

約数和(自身を除く): 35866896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 929, 1104, 1311, 1748, 1858, 2622, 2787, 3496, 3716, 5244, 5574, 6992, 7432, 10488, 11148, 14864, 17651, 20976, 21367, 22296, 35302, 42734, 44592, 52953, 64101, 70604, 85468, 105906, 128202, 141208, 170936, 211812, 256404, 282416, 341872, 405973, 423624, 512808, 811946, 847248, 1025616, 1217919, 1623892, 2435838, 3247784, 4871676, 6495568, 9743352, 19486704]

約数ペア:

[(1, 19486704), (2, 9743352), (3, 6495568), (4, 4871676), (6, 3247784), (8, 2435838), (12, 1623892), (16, 1217919), (19, 1025616), (23, 847248), (24, 811946), (38, 512808), (46, 423624), (48, 405973), (57, 341872), (69, 282416), (76, 256404), (92, 211812), (114, 170936), (138, 141208), (152, 128202), (184, 105906), (228, 85468), (276, 70604), (304, 64101), (368, 52953), (437, 44592), (456, 42734), (552, 35302), (874, 22296), (912, 21367), (929, 20976), (1104, 17651), (1311, 14864), (1748, 11148), (1858, 10488), (2622, 7432), (2787, 6992), (3496, 5574), (3716, 5244)]