1809454322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2777}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 3080246400

約数和(自身を除く): 1270792078

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1319, 2638, 2777, 5554, 17147, 25061, 34294, 36101, 50122, 52763, 72202, 105526, 325793, 651586, 685919, 1371838, 3662863, 7325726, 47617219, 69594397, 95234438, 139188794, 904727161, 1809454322]

約数ペア:

[(1, 1809454322), (2, 904727161), (13, 139188794), (19, 95234438), (26, 69594397), (38, 47617219), (247, 7325726), (494, 3662863), (1319, 1371838), (2638, 685919), (2777, 651586), (5554, 325793), (17147, 105526), (25061, 72202), (34294, 52763), (36101, 50122)]