19644066

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27983}}^1$

素因数の和:28007

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 27369054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27983, 55966, 83949, 167898, 251847, 363779, 503694, 727558, 755541, 1091337, 1511082, 2182674, 3274011, 6548022, 9822033, 19644066]

約数ペア:

[(1, 19644066), (2, 9822033), (3, 6548022), (6, 3274011), (9, 2182674), (13, 1511082), (18, 1091337), (26, 755541), (27, 727558), (39, 503694), (54, 363779), (78, 251847), (117, 167898), (234, 83949), (351, 55966), (702, 27983)]