18945152

素因数分解:

$2^7\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 37948080

約数和(自身を除く): 19002928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 283, 523, 566, 1046, 1132, 2092, 2264, 4184, 4528, 8368, 9056, 16736, 18112, 33472, 36224, 66944, 148009, 296018, 592036, 1184072, 2368144, 4736288, 9472576, 18945152]

約数ペア:

[(1, 18945152), (2, 9472576), (4, 4736288), (8, 2368144), (16, 1184072), (32, 592036), (64, 296018), (128, 148009), (283, 66944), (523, 36224), (566, 33472), (1046, 18112), (1132, 16736), (2092, 9056), (2264, 8368), (4184, 4528)]