19541950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16993}}^1$

素因数の和:17028

約数の個数: 24

約数和(自身を含む): 37930608

約数和(自身を除く): 18388658

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16993, 33986, 84965, 169930, 390839, 424825, 781678, 849650, 1954195, 3908390, 9770975, 19541950]

約数ペア:

[(1, 19541950), (2, 9770975), (5, 3908390), (10, 1954195), (23, 849650), (25, 781678), (46, 424825), (50, 390839), (115, 169930), (230, 84965), (575, 33986), (1150, 16993)]