19741092364

素因数分解:

$2^2\times 7^2\times {\mathrm{100719859}}^1$

素因数の和:100719877

約数の個数: 18

約数和(自身を含む): 40187224140

約数和(自身を除く): 20446131776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 100719859, 201439718, 402879436, 705039013, 1410078026, 2820156052, 4935273091, 9870546182, 19741092364]

約数ペア:

[(1, 19741092364), (2, 9870546182), (4, 4935273091), (7, 2820156052), (14, 1410078026), (28, 705039013), (49, 402879436), (98, 201439718), (196, 100719859)]