1888898810

素因数分解:

$2^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{126517}}^1$

素因数の和:128017

約数の個数: 16

約数和(自身を含む): 3402322056

約数和(自身を除く): 1513423246

約数列:

[1, 2, 5, 10, 1493, 2986, 7465, 14930, 126517, 253034, 632585, 1265170, 188889881, 377779762, 944449405, 1888898810]

約数ペア:

[(1, 1888898810), (2, 944449405), (5, 377779762), (10, 188889881), (1493, 1265170), (2986, 632585), (7465, 253034), (14930, 126517)]