19875800739

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1487821}}^1$

素因数の和:1487958

約数の個数: 16

約数和(自身を含む): 27304509344

約数和(自身を除く): 7428708605

約数列:

[1, 3, 61, 73, 183, 219, 4453, 13359, 1487821, 4463463, 90757081, 108610933, 272271243, 325832799, 6625266913, 19875800739]

約数ペア:

[(1, 19875800739), (3, 6625266913), (61, 325832799), (73, 272271243), (183, 108610933), (219, 90757081), (4453, 4463463), (13359, 1487821)]