1947081712

素因数分解:

$2^4\times {\mathrm{121692607}}^1$

素因数の和:121692615

約数の個数: 10

約数和(自身を含む): 3772470848

約数和(自身を除く): 1825389136

約数列:

[1, 2, 4, 8, 16, 121692607, 243385214, 486770428, 973540856, 1947081712]

約数ペア:

[(1, 1947081712), (2, 973540856), (4, 486770428), (8, 243385214), (16, 121692607)]