21878522346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1403009}}^1$

素因数の和:1403150

約数の個数: 32

約数和(自身を含む): 46063624320

約数和(自身を除く): 24185101974

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 678, 2599, 5198, 7797, 15594, 1403009, 2806018, 4209027, 8418054, 32269207, 64538414, 96807621, 158540017, 193615242, 317080034, 475620051, 951240102, 3646420391, 7292840782, 10939261173, 21878522346]

約数ペア:

[(1, 21878522346), (2, 10939261173), (3, 7292840782), (6, 3646420391), (23, 951240102), (46, 475620051), (69, 317080034), (113, 193615242), (138, 158540017), (226, 96807621), (339, 64538414), (678, 32269207), (2599, 8418054), (5198, 4209027), (7797, 2806018), (15594, 1403009)]