19005771722

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1\times {\mathrm{26723}}^1$

素因数の和:28142

約数の個数: 32

約数和(自身を含む): 33487523712

約数和(自身を除く): 14481751990

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1373, 2746, 9611, 19222, 26723, 50801, 53446, 101602, 187061, 355607, 374122, 711214, 988751, 1977502, 6921257, 13842514, 36690679, 73381358, 256834753, 513669506, 1357555123, 2715110246, 9502885861, 19005771722]

約数ペア:

[(1, 19005771722), (2, 9502885861), (7, 2715110246), (14, 1357555123), (37, 513669506), (74, 256834753), (259, 73381358), (518, 36690679), (1373, 13842514), (2746, 6921257), (9611, 1977502), (19222, 988751), (26723, 711214), (50801, 374122), (53446, 355607), (101602, 187061)]