1900337318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{409379}}^1$

素因数の和:409603

約数の個数: 16

約数和(自身を含む): 3124388160

約数和(自身を除く): 1224050842

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 409379, 818758, 4503169, 9006338, 86378969, 172757938, 950168659, 1900337318]

約数ペア:

[(1, 1900337318), (2, 950168659), (11, 172757938), (22, 86378969), (211, 9006338), (422, 4503169), (2321, 818758), (4642, 409379)]