338890042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{11719}}^1$

素因数の和:12501

約数の個数: 16

約数和(自身を含む): 535838400

約数和(自身を除く): 196948358

約数列:

[1, 2, 19, 38, 761, 1522, 11719, 14459, 23438, 28918, 222661, 445322, 8918159, 17836318, 169445021, 338890042]

約数ペア:

[(1, 338890042), (2, 169445021), (19, 17836318), (38, 8918159), (761, 445322), (1522, 222661), (11719, 28918), (14459, 23438)]