18969636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225829}}^1$

素因数の和:225843

約数の個数: 24

約数和(自身を含む): 50585920

約数和(自身を除く): 31616284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225829, 451658, 677487, 903316, 1354974, 1580803, 2709948, 3161606, 4742409, 6323212, 9484818, 18969636]

約数ペア:

[(1, 18969636), (2, 9484818), (3, 6323212), (4, 4742409), (6, 3161606), (7, 2709948), (12, 1580803), (14, 1354974), (21, 903316), (28, 677487), (42, 451658), (84, 225829)]