18683669264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6909641}}^1$

素因数の和:6909675

約数の個数: 30

約数和(自身を含む): 39198399066

約数和(自身を除く): 20514729802

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6909641, 13819282, 27638564, 55277128, 89825333, 110554256, 179650666, 359301332, 718602664, 1167729329, 1437205328, 2335458658, 4670917316, 9341834632, 18683669264]

約数ペア:

[(1, 18683669264), (2, 9341834632), (4, 4670917316), (8, 2335458658), (13, 1437205328), (16, 1167729329), (26, 718602664), (52, 359301332), (104, 179650666), (169, 110554256), (208, 89825333), (338, 55277128), (676, 27638564), (1352, 13819282), (2704, 6909641)]