16461904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54151}}^1$

素因数の和:54178

約数の個数: 20

約数和(自身を含む): 33574240

約数和(自身を除く): 17112336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54151, 108302, 216604, 433208, 866416, 1028869, 2057738, 4115476, 8230952, 16461904]

約数ペア:

[(1, 16461904), (2, 8230952), (4, 4115476), (8, 2057738), (16, 1028869), (19, 866416), (38, 433208), (76, 216604), (152, 108302), (304, 54151)]