1837440128

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{387973}}^1$

素因数の和:388024

約数の個数: 32

約数和(自身を含む): 3759468060

約数和(自身を除く): 1922027932

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 387973, 775946, 1551892, 3103784, 6207568, 12415136, 14355001, 24830272, 28710002, 49660544, 57420004, 114840008, 229680016, 459360032, 918720064, 1837440128]

約数ペア:

[(1, 1837440128), (2, 918720064), (4, 459360032), (8, 229680016), (16, 114840008), (32, 57420004), (37, 49660544), (64, 28710002), (74, 24830272), (128, 14355001), (148, 12415136), (296, 6207568), (592, 3103784), (1184, 1551892), (2368, 775946), (4736, 387973)]