19260072008

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{13916237}}^1$

素因数の和:13916416

約数の個数: 16

約数和(自身を含む): 36321381180

約数和(自身を除く): 17061309172

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 13916237, 27832474, 55664948, 111329896, 2407509001, 4815018002, 9630036004, 19260072008]

約数ペア:

[(1, 19260072008), (2, 9630036004), (4, 4815018002), (8, 2407509001), (173, 111329896), (346, 55664948), (692, 27832474), (1384, 13916237)]