19071872

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 39031320

約数和(自身を除く): 19959448

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4027, 4736, 8054, 16108, 32216, 64432, 128864, 148999, 257728, 297998, 515456, 595996, 1191992, 2383984, 4767968, 9535936, 19071872]

約数ペア:

[(1, 19071872), (2, 9535936), (4, 4767968), (8, 2383984), (16, 1191992), (32, 595996), (37, 515456), (64, 297998), (74, 257728), (128, 148999), (148, 128864), (296, 64432), (592, 32216), (1184, 16108), (2368, 8054), (4027, 4736)]