1900292002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4378553}}^1$

素因数の和:4378593

約数の個数: 16

約数和(自身を含む): 3362729472

約数和(自身を除く): 1462437470

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4378553, 8757106, 30649871, 61299742, 135735143, 271470286, 950146001, 1900292002]

約数ペア:

[(1, 1900292002), (2, 950146001), (7, 271470286), (14, 135735143), (31, 61299742), (62, 30649871), (217, 8757106), (434, 4378553)]