19473669904

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7201801}}^1$

素因数の和:7201835

約数の個数: 30

約数和(自身を含む): 40855822746

約数和(自身を除く): 21382152842

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7201801, 14403602, 28807204, 57614408, 93623413, 115228816, 187246826, 374493652, 748987304, 1217104369, 1497974608, 2434208738, 4868417476, 9736834952, 19473669904]

約数ペア:

[(1, 19473669904), (2, 9736834952), (4, 4868417476), (8, 2434208738), (13, 1497974608), (16, 1217104369), (26, 748987304), (52, 374493652), (104, 187246826), (169, 115228816), (208, 93623413), (338, 57614408), (676, 28807204), (1352, 14403602), (2704, 7201801)]