23911990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64627}}^1$

素因数の和:64671

約数の個数: 16

約数和(自身を含む): 44205552

約数和(自身を除く): 20293562

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 64627, 129254, 323135, 646270, 2391199, 4782398, 11955995, 23911990]

約数ペア:

[(1, 23911990), (2, 11955995), (5, 4782398), (10, 2391199), (37, 646270), (74, 323135), (185, 129254), (370, 64627)]