18384971085

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10475767}}^1$

素因数の和:10475794

約数の個数: 32

約数和(自身を含む): 35198580480

約数和(自身を除く): 16813609395

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10475767, 31427301, 52378835, 94281903, 136184971, 157136505, 282845709, 408554913, 471409515, 680924855, 1225664739, 1414228545, 2042774565, 3676994217, 6128323695, 18384971085]

約数ペア:

[(1, 18384971085), (3, 6128323695), (5, 3676994217), (9, 2042774565), (13, 1414228545), (15, 1225664739), (27, 680924855), (39, 471409515), (45, 408554913), (65, 282845709), (117, 157136505), (135, 136184971), (195, 94281903), (351, 52378835), (585, 31427301), (1755, 10475767)]