20190351405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{507359}}^1$

素因数の和:507753

約数の個数: 32

約数和(自身を含む): 37016985600

約数和(自身を除く): 16826634195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 5685, 7959, 13265, 39795, 507359, 1522077, 2536795, 3551513, 7610385, 10654539, 17757565, 53272695, 192289061, 576867183, 961445305, 1346023427, 2884335915, 4038070281, 6730117135, 20190351405]

約数ペア:

[(1, 20190351405), (3, 6730117135), (5, 4038070281), (7, 2884335915), (15, 1346023427), (21, 961445305), (35, 576867183), (105, 192289061), (379, 53272695), (1137, 17757565), (1895, 10654539), (2653, 7610385), (5685, 3551513), (7959, 2536795), (13265, 1522077), (39795, 507359)]