17969974565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{960191}}^1$

素因数の和:960412

約数の個数: 16

約数和(自身を含む): 22814161920

約数和(自身を除く): 4844187355

約数列:

[1, 5, 19, 95, 197, 985, 3743, 18715, 960191, 4800955, 18243629, 91218145, 189157627, 945788135, 3593994913, 17969974565]

約数ペア:

[(1, 17969974565), (5, 3593994913), (19, 945788135), (95, 189157627), (197, 91218145), (985, 18243629), (3743, 4800955), (18715, 960191)]