18519816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{110237}}^1$

素因数の和:110253

約数の個数: 32

約数和(自身を含む): 52914240

約数和(自身を除く): 34394424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 110237, 220474, 330711, 440948, 661422, 771659, 881896, 1322844, 1543318, 2314977, 2645688, 3086636, 4629954, 6173272, 9259908, 18519816]

約数ペア:

[(1, 18519816), (2, 9259908), (3, 6173272), (4, 4629954), (6, 3086636), (7, 2645688), (8, 2314977), (12, 1543318), (14, 1322844), (21, 881896), (24, 771659), (28, 661422), (42, 440948), (56, 330711), (84, 220474), (168, 110237)]