2017561759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 2220825600

約数和(自身を除く): 203263841

約数列:

[1, 19, 53, 83, 101, 239, 1007, 1577, 1919, 4399, 4541, 5353, 8383, 12667, 19837, 24139, 83581, 101707, 159277, 240673, 376903, 444299, 458641, 1051361, 1279367, 2003537, 8441681, 19975859, 24307973, 38067203, 106187461, 2017561759]

約数ペア:

[(1, 2017561759), (19, 106187461), (53, 38067203), (83, 24307973), (101, 19975859), (239, 8441681), (1007, 2003537), (1577, 1279367), (1919, 1051361), (4399, 458641), (4541, 444299), (5353, 376903), (8383, 240673), (12667, 159277), (19837, 101707), (24139, 83581)]