19062004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3559}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 36283520

約数和(自身を除く): 17221516

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3559, 5356, 7118, 14236, 46267, 92534, 185068, 366577, 733154, 1466308, 4765501, 9531002, 19062004]

約数ペア:

[(1, 19062004), (2, 9531002), (4, 4765501), (13, 1466308), (26, 733154), (52, 366577), (103, 185068), (206, 92534), (412, 46267), (1339, 14236), (2678, 7118), (3559, 5356)]