19151256

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11239}}^1$

素因数の和:11319

約数の個数: 32

約数和(自身を含む): 48556800

約数和(自身を除く): 29405544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11239, 22478, 33717, 44956, 67434, 89912, 134868, 269736, 797969, 1595938, 2393907, 3191876, 4787814, 6383752, 9575628, 19151256]

約数ペア:

[(1, 19151256), (2, 9575628), (3, 6383752), (4, 4787814), (6, 3191876), (8, 2393907), (12, 1595938), (24, 797969), (71, 269736), (142, 134868), (213, 89912), (284, 67434), (426, 44956), (568, 33717), (852, 22478), (1704, 11239)]