19273852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21803}}^1$

素因数の和:21837

約数の個数: 24

約数和(自身を含む): 38462256

約数和(自身を除く): 19188404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21803, 43606, 87212, 283439, 370651, 566878, 741302, 1133756, 1482604, 4818463, 9636926, 19273852]

約数ペア:

[(1, 19273852), (2, 9636926), (4, 4818463), (13, 1482604), (17, 1133756), (26, 741302), (34, 566878), (52, 370651), (68, 283439), (221, 87212), (442, 43606), (884, 21803)]