888936394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 1421544960

約数和(自身を除く): 532608566

約数列:

[1, 2, 19, 38, 131, 262, 283, 566, 631, 1262, 2489, 4978, 5377, 10754, 11989, 23978, 37073, 74146, 82661, 165322, 178573, 357146, 704387, 1408774, 1570559, 3141118, 3392887, 6785774, 23393063, 46786126, 444468197, 888936394]

約数ペア:

[(1, 888936394), (2, 444468197), (19, 46786126), (38, 23393063), (131, 6785774), (262, 3392887), (283, 3141118), (566, 1570559), (631, 1408774), (1262, 704387), (2489, 357146), (4978, 178573), (5377, 165322), (10754, 82661), (11989, 74146), (23978, 37073)]