18268976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103801}}^1$

素因数の和:103820

約数の個数: 20

約数和(自身を含む): 38614344

約数和(自身を除く): 20345368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103801, 207602, 415204, 830408, 1141811, 1660816, 2283622, 4567244, 9134488, 18268976]

約数ペア:

[(1, 18268976), (2, 9134488), (4, 4567244), (8, 2283622), (11, 1660816), (16, 1141811), (22, 830408), (44, 415204), (88, 207602), (176, 103801)]