18059728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59407}}^1$

素因数の和:59434

約数の個数: 20

約数和(自身を含む): 36832960

約数和(自身を除く): 18773232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59407, 118814, 237628, 475256, 950512, 1128733, 2257466, 4514932, 9029864, 18059728]

約数ペア:

[(1, 18059728), (2, 9029864), (4, 4514932), (8, 2257466), (16, 1128733), (19, 950512), (38, 475256), (76, 237628), (152, 118814), (304, 59407)]