19623942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6485

約数の個数: 36

約数和(自身を含む): 46047924

約数和(自身を除く): 26423982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6451, 12902, 19353, 38706, 58059, 83863, 116118, 167726, 251589, 503178, 754767, 1090219, 1509534, 2180438, 3270657, 6541314, 9811971, 19623942]

約数ペア:

[(1, 19623942), (2, 9811971), (3, 6541314), (6, 3270657), (9, 2180438), (13, 1509534), (18, 1090219), (26, 754767), (39, 503178), (78, 251589), (117, 167726), (169, 116118), (234, 83863), (338, 58059), (507, 38706), (1014, 19353), (1521, 12902), (3042, 6451)]