19433993644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2942761}}^1$

素因数の和:2942905

約数の個数: 24

約数和(自身を含む): 36914006528

約数和(自身を除く): 17480012884

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 2942761, 5885522, 11771044, 38255893, 76511786, 153023572, 373730647, 747461294, 1494922588, 4858498411, 9716996822, 19433993644]

約数ペア:

[(1, 19433993644), (2, 9716996822), (4, 4858498411), (13, 1494922588), (26, 747461294), (52, 373730647), (127, 153023572), (254, 76511786), (508, 38255893), (1651, 11771044), (3302, 5885522), (6604, 2942761)]