19460937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 28284768

約数和(自身を除く): 8823831

約数列:

[1, 3, 17, 41, 51, 123, 227, 681, 697, 1681, 2091, 3859, 5043, 9307, 11577, 27921, 28577, 85731, 158219, 381587, 474657, 1144761, 6486979, 19460937]

約数ペア:

[(1, 19460937), (3, 6486979), (17, 1144761), (41, 474657), (51, 381587), (123, 158219), (227, 85731), (681, 28577), (697, 27921), (1681, 11577), (2091, 9307), (3859, 5043)]