1940625021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13441}}^1$

素因数の和:13629

約数の個数: 32

約数和(自身を含む): 2903472000

約数和(自身を除く): 962846979

約数列:

[1, 3, 17, 19, 51, 57, 149, 323, 447, 969, 2533, 2831, 7599, 8493, 13441, 40323, 48127, 144381, 228497, 255379, 685491, 766137, 2002709, 4341443, 6008127, 13024329, 34046053, 38051471, 102138159, 114154413, 646875007, 1940625021]

約数ペア:

[(1, 1940625021), (3, 646875007), (17, 114154413), (19, 102138159), (51, 38051471), (57, 34046053), (149, 13024329), (323, 6008127), (447, 4341443), (969, 2002709), (2533, 766137), (2831, 685491), (7599, 255379), (8493, 228497), (13441, 144381), (40323, 48127)]