18079184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59471}}^1$

素因数の和:59498

約数の個数: 20

約数和(自身を含む): 36872640

約数和(自身を除く): 18793456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59471, 118942, 237884, 475768, 951536, 1129949, 2259898, 4519796, 9039592, 18079184]

約数ペア:

[(1, 18079184), (2, 9039592), (4, 4519796), (8, 2259898), (16, 1129949), (19, 951536), (38, 475768), (76, 237884), (152, 118942), (304, 59471)]