9902033806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37225691}}^1$

素因数の和:37225719

約数の個数: 16

約数和(自身を含む): 17868332160

約数和(自身を除く): 7966298354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 37225691, 74451382, 260579837, 521159674, 707288129, 1414576258, 4951016903, 9902033806]

約数ペア:

[(1, 9902033806), (2, 4951016903), (7, 1414576258), (14, 707288129), (19, 521159674), (38, 260579837), (133, 74451382), (266, 37225691)]