2019171605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 2687102208

約数和(自身を除く): 667930603

約数列:

[1, 5, 11, 55, 73, 365, 631, 797, 803, 3155, 3985, 4015, 6941, 8767, 34705, 43835, 46063, 58181, 230315, 290905, 502907, 506693, 639991, 2514535, 2533465, 3199955, 5531977, 27659885, 36712211, 183561055, 403834321, 2019171605]

約数ペア:

[(1, 2019171605), (5, 403834321), (11, 183561055), (55, 36712211), (73, 27659885), (365, 5531977), (631, 3199955), (797, 2533465), (803, 2514535), (3155, 639991), (3985, 506693), (4015, 502907), (6941, 290905), (8767, 230315), (34705, 58181), (43835, 46063)]