1912426563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{131357}}^1$

素因数の和:131594

約数の個数: 16

約数和(自身を含む): 2673398016

約数和(自身を除く): 760971453

約数列:

[1, 3, 23, 69, 211, 633, 4853, 14559, 131357, 394071, 3021211, 9063633, 27716327, 83148981, 637475521, 1912426563]

約数ペア:

[(1, 1912426563), (3, 637475521), (23, 83148981), (69, 27716327), (211, 9063633), (633, 3021211), (4853, 394071), (14559, 131357)]