19969908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237737}}^1$

素因数の和:237751

約数の個数: 24

約数和(自身を含む): 53253312

約数和(自身を除く): 33283404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237737, 475474, 713211, 950948, 1426422, 1664159, 2852844, 3328318, 4992477, 6656636, 9984954, 19969908]

約数ペア:

[(1, 19969908), (2, 9984954), (3, 6656636), (4, 4992477), (6, 3328318), (7, 2852844), (12, 1664159), (14, 1426422), (21, 950948), (28, 713211), (42, 475474), (84, 237737)]