19444728

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7433}}^1$

素因数の和:7551

約数の個数: 32

約数和(自身を含む): 49064400

約数和(自身を除く): 29619672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7433, 14866, 22299, 29732, 44598, 59464, 89196, 178392, 810197, 1620394, 2430591, 3240788, 4861182, 6481576, 9722364, 19444728]

約数ペア:

[(1, 19444728), (2, 9722364), (3, 6481576), (4, 4861182), (6, 3240788), (8, 2430591), (12, 1620394), (24, 810197), (109, 178392), (218, 89196), (327, 59464), (436, 44598), (654, 29732), (872, 22299), (1308, 14866), (2616, 7433)]