18560862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 23896098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 419, 642, 838, 963, 1257, 1926, 2461, 2514, 3771, 4922, 7383, 7542, 9637, 14766, 19274, 22149, 28911, 44298, 44833, 57822, 86733, 89666, 134499, 173466, 268998, 403497, 806994, 1031159, 2062318, 3093477, 6186954, 9280431, 18560862]

約数ペア:

[(1, 18560862), (2, 9280431), (3, 6186954), (6, 3093477), (9, 2062318), (18, 1031159), (23, 806994), (46, 403497), (69, 268998), (107, 173466), (138, 134499), (207, 89666), (214, 86733), (321, 57822), (414, 44833), (419, 44298), (642, 28911), (838, 22149), (963, 19274), (1257, 14766), (1926, 9637), (2461, 7542), (2514, 7383), (3771, 4922)]