209455202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{501089}}^1$

素因数の和:501121

約数の個数: 16

約数和(自身を含む): 360784800

約数和(自身を除く): 151329598

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 501089, 1002178, 5511979, 9520691, 11023958, 19041382, 104727601, 209455202]

約数ペア:

[(1, 209455202), (2, 104727601), (11, 19041382), (19, 11023958), (22, 9520691), (38, 5511979), (209, 1002178), (418, 501089)]