18771870254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{106033}}^1$

素因数の和:106220

約数の個数: 32

約数和(自身を含む): 30782094336

約数和(自身を除く): 12010224082

約数列:

[1, 2, 17, 34, 41, 82, 127, 254, 697, 1394, 2159, 4318, 5207, 10414, 88519, 106033, 177038, 212066, 1802561, 3605122, 4347353, 8694706, 13466191, 26932382, 73905001, 147810002, 228925247, 457850494, 552113831, 1104227662, 9385935127, 18771870254]

約数ペア:

[(1, 18771870254), (2, 9385935127), (17, 1104227662), (34, 552113831), (41, 457850494), (82, 228925247), (127, 147810002), (254, 73905001), (697, 26932382), (1394, 13466191), (2159, 8694706), (4318, 4347353), (5207, 3605122), (10414, 1802561), (88519, 212066), (106033, 177038)]