18261802

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 30021516

約数和(自身を除く): 11759714

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 557, 1114, 1261, 2522, 7241, 14482, 16393, 32786, 54029, 94133, 108058, 188266, 702377, 1404754, 9130901, 18261802]

約数ペア:

[(1, 18261802), (2, 9130901), (13, 1404754), (26, 702377), (97, 188266), (169, 108058), (194, 94133), (338, 54029), (557, 32786), (1114, 16393), (1261, 14482), (2522, 7241)]