19845384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63607}}^1$

素因数の和:63629

約数の個数: 32

約数和(自身を含む): 53430720

約数和(自身を除く): 33585336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63607, 127214, 190821, 254428, 381642, 508856, 763284, 826891, 1526568, 1653782, 2480673, 3307564, 4961346, 6615128, 9922692, 19845384]

約数ペア:

[(1, 19845384), (2, 9922692), (3, 6615128), (4, 4961346), (6, 3307564), (8, 2480673), (12, 1653782), (13, 1526568), (24, 826891), (26, 763284), (39, 508856), (52, 381642), (78, 254428), (104, 190821), (156, 127214), (312, 63607)]