19444412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2089}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 17423188

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2089, 2327, 4178, 4654, 8356, 9308, 27157, 54314, 108628, 373931, 747862, 1495724, 4861103, 9722206, 19444412]

約数ペア:

[(1, 19444412), (2, 9722206), (4, 4861103), (13, 1495724), (26, 747862), (52, 373931), (179, 108628), (358, 54314), (716, 27157), (2089, 9308), (2327, 8356), (4178, 4654)]