1900202016464

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{79867267}}^1$

素因数の和:79868762

約数の個数: 20

約数和(自身を含む): 3684117338304

約数和(自身を除く): 1783915321840

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 5948, 11896, 23792, 79867267, 159734534, 319469068, 638938136, 1277876272, 118762626029, 237525252058, 475050504116, 950101008232, 1900202016464]

約数ペア:

[(1, 1900202016464), (2, 950101008232), (4, 475050504116), (8, 237525252058), (16, 118762626029), (1487, 1277876272), (2974, 638938136), (5948, 319469068), (11896, 159734534), (23792, 79867267)]