23440718

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12624

約数の個数: 24

約数和(自身を含む): 43057800

約数和(自身を除く): 19617082

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 12589, 25178, 88123, 176246, 239191, 478382, 616861, 1233722, 1674337, 3348674, 11720359, 23440718]

約数ペア:

[(1, 23440718), (2, 11720359), (7, 3348674), (14, 1674337), (19, 1233722), (38, 616861), (49, 478382), (98, 239191), (133, 176246), (266, 88123), (931, 25178), (1862, 12589)]