19604188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 35955360

約数和(自身を除く): 16351172

約数列:

[1, 2, 4, 23, 46, 92, 409, 521, 818, 1042, 1636, 2084, 9407, 11983, 18814, 23966, 37628, 47932, 213089, 426178, 852356, 4901047, 9802094, 19604188]

約数ペア:

[(1, 19604188), (2, 9802094), (4, 4901047), (23, 852356), (46, 426178), (92, 213089), (409, 47932), (521, 37628), (818, 23966), (1042, 18814), (1636, 11983), (2084, 9407)]