19287892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16167

約数の個数: 24

約数和(自身を含む): 37933056

約数和(自身を除く): 18645164

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16127, 32254, 64508, 209651, 370921, 419302, 741842, 838604, 1483684, 4821973, 9643946, 19287892]

約数ペア:

[(1, 19287892), (2, 9643946), (4, 4821973), (13, 1483684), (23, 838604), (26, 741842), (46, 419302), (52, 370921), (92, 209651), (299, 64508), (598, 32254), (1196, 16127)]