1914646473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{238229}}^1$

素因数の和:238301

約数の個数: 24

約数和(自身を含む): 2973110400

約数和(自身を除く): 1058463927

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 238229, 714687, 2144061, 4526351, 11196763, 13579053, 33590289, 40737159, 100770867, 212738497, 638215491, 1914646473]

約数ペア:

[(1, 1914646473), (3, 638215491), (9, 212738497), (19, 100770867), (47, 40737159), (57, 33590289), (141, 13579053), (171, 11196763), (423, 4526351), (893, 2144061), (2679, 714687), (8037, 238229)]