18778889004

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9600659}}^1$

素因数の和:9600829

約数の個数: 24

約数和(自身を含む): 44086230720

約数和(自身を除く): 25307341716

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9600659, 19201318, 28801977, 38402636, 57603954, 115207908, 1564907417, 3129814834, 4694722251, 6259629668, 9389444502, 18778889004]

約数ペア:

[(1, 18778889004), (2, 9389444502), (3, 6259629668), (4, 4694722251), (6, 3129814834), (12, 1564907417), (163, 115207908), (326, 57603954), (489, 38402636), (652, 28801977), (978, 19201318), (1956, 9600659)]