19833810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 47915712

約数和(自身を除く): 28081902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4211, 4710, 8422, 12633, 21055, 25266, 42110, 63165, 126330, 661127, 1322254, 1983381, 3305635, 3966762, 6611270, 9916905, 19833810]

約数ペア:

[(1, 19833810), (2, 9916905), (3, 6611270), (5, 3966762), (6, 3305635), (10, 1983381), (15, 1322254), (30, 661127), (157, 126330), (314, 63165), (471, 42110), (785, 25266), (942, 21055), (1570, 12633), (2355, 8422), (4211, 4710)]