18613628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 35825664

約数和(自身を除く): 17212036

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3331, 5588, 6662, 13324, 36641, 73282, 146564, 423037, 846074, 1692148, 4653407, 9306814, 18613628]

約数ペア:

[(1, 18613628), (2, 9306814), (4, 4653407), (11, 1692148), (22, 846074), (44, 423037), (127, 146564), (254, 73282), (508, 36641), (1397, 13324), (2794, 6662), (3331, 5588)]