19791304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190301}}^1$

素因数の和:190320

約数の個数: 16

約数和(自身を含む): 39963420

約数和(自身を除く): 20172116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190301, 380602, 761204, 1522408, 2473913, 4947826, 9895652, 19791304]

約数ペア:

[(1, 19791304), (2, 9895652), (4, 4947826), (8, 2473913), (13, 1522408), (26, 761204), (52, 380602), (104, 190301)]