18996870470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{96377}}^1$

素因数の和:97264

約数の個数: 32

約数和(自身を含む): 35723083968

約数和(自身を除く): 16726213498

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 857, 1714, 4285, 8570, 19711, 39422, 96377, 98555, 192754, 197110, 481885, 963770, 2216671, 4433342, 11083355, 22166710, 82595089, 165190178, 412975445, 825950890, 1899687047, 3799374094, 9498435235, 18996870470]

約数ペア:

[(1, 18996870470), (2, 9498435235), (5, 3799374094), (10, 1899687047), (23, 825950890), (46, 412975445), (115, 165190178), (230, 82595089), (857, 22166710), (1714, 11083355), (4285, 4433342), (8570, 2216671), (19711, 963770), (39422, 481885), (96377, 197110), (98555, 192754)]