27637742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 48919680

約数和(自身を除く): 21281938

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 1787, 3574, 7733, 15466, 19657, 33953, 39314, 66119, 67906, 132238, 373483, 727309, 746966, 1256261, 1454618, 2512522, 13818871, 27637742]

約数ペア:

[(1, 27637742), (2, 13818871), (11, 2512522), (19, 1454618), (22, 1256261), (37, 746966), (38, 727309), (74, 373483), (209, 132238), (407, 67906), (418, 66119), (703, 39314), (814, 33953), (1406, 19657), (1787, 15466), (3574, 7733)]