15695538620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41304049}}^1$

素因数の和:41304077

約数の個数: 24

約数和(自身を含む): 34695402000

約数和(自身を除く): 18999863380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41304049, 82608098, 165216196, 206520245, 413040490, 784776931, 826080980, 1569553862, 3139107724, 3923884655, 7847769310, 15695538620]

約数ペア:

[(1, 15695538620), (2, 7847769310), (4, 3923884655), (5, 3139107724), (10, 1569553862), (19, 826080980), (20, 784776931), (38, 413040490), (76, 206520245), (95, 165216196), (190, 82608098), (380, 41304049)]