18263964

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{13469}}^1$

素因数の和:13589

約数の個数: 24

約数和(自身を含む): 42996240

約数和(自身を除く): 24732276

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 13469, 26938, 40407, 53876, 80814, 161628, 1521997, 3043994, 4565991, 6087988, 9131982, 18263964]

約数ペア:

[(1, 18263964), (2, 9131982), (3, 6087988), (4, 4565991), (6, 3043994), (12, 1521997), (113, 161628), (226, 80814), (339, 53876), (452, 40407), (678, 26938), (1356, 13469)]