19445130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72019}}^1$

素因数の和:72035

約数の個数: 32

約数和(自身を含む): 51854400

約数和(自身を除く): 32409270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72019, 144038, 216057, 360095, 432114, 648171, 720190, 1080285, 1296342, 1944513, 2160570, 3240855, 3889026, 6481710, 9722565, 19445130]

約数ペア:

[(1, 19445130), (2, 9722565), (3, 6481710), (5, 3889026), (6, 3240855), (9, 2160570), (10, 1944513), (15, 1296342), (18, 1080285), (27, 720190), (30, 648171), (45, 432114), (54, 360095), (90, 216057), (135, 144038), (270, 72019)]