19092183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 28933632

約数和(自身を除く): 9841449

約数列:

[1, 3, 11, 33, 41, 103, 123, 137, 309, 411, 451, 1133, 1353, 1507, 3399, 4223, 4521, 5617, 12669, 14111, 16851, 42333, 46453, 61787, 139359, 155221, 185361, 465663, 578551, 1735653, 6364061, 19092183]

約数ペア:

[(1, 19092183), (3, 6364061), (11, 1735653), (33, 578551), (41, 465663), (103, 185361), (123, 155221), (137, 139359), (309, 61787), (411, 46453), (451, 42333), (1133, 16851), (1353, 14111), (1507, 12669), (3399, 5617), (4223, 4521)]