16818908

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 30085440

約数和(自身を除く): 13266532

約数列:

[1, 2, 4, 73, 146, 239, 241, 292, 478, 482, 956, 964, 17447, 17593, 34894, 35186, 57599, 69788, 70372, 115198, 230396, 4204727, 8409454, 16818908]

約数ペア:

[(1, 16818908), (2, 8409454), (4, 4204727), (73, 230396), (146, 115198), (239, 70372), (241, 69788), (292, 57599), (478, 35186), (482, 34894), (956, 17593), (964, 17447)]