21740674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9697}}^1$

素因数の和:9777

約数の個数: 16

約数和(自身を含む): 34912800

約数和(自身を除く): 13172126

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9697, 19394, 184243, 368486, 572123, 1144246, 10870337, 21740674]

約数ペア:

[(1, 21740674), (2, 10870337), (19, 1144246), (38, 572123), (59, 368486), (118, 184243), (1121, 19394), (2242, 9697)]