17966902672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38721773}}^1$

素因数の和:38721810

約数の個数: 20

約数和(自身を含む): 36011249820

約数和(自身を除く): 18044347148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38721773, 77443546, 154887092, 309774184, 619548368, 1122931417, 2245862834, 4491725668, 8983451336, 17966902672]

約数ペア:

[(1, 17966902672), (2, 8983451336), (4, 4491725668), (8, 2245862834), (16, 1122931417), (29, 619548368), (58, 309774184), (116, 154887092), (232, 77443546), (464, 38721773)]