18422235

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 35574000

約数和(自身を除く): 17151765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 3499, 5265, 10497, 17495, 31491, 45487, 52485, 94473, 136461, 157455, 227435, 283419, 409383, 472365, 682305, 1228149, 1417095, 2046915, 3684447, 6140745, 18422235]

約数ペア:

[(1, 18422235), (3, 6140745), (5, 3684447), (9, 2046915), (13, 1417095), (15, 1228149), (27, 682305), (39, 472365), (45, 409383), (65, 283419), (81, 227435), (117, 157455), (135, 136461), (195, 94473), (351, 52485), (405, 45487), (585, 31491), (1053, 17495), (1755, 10497), (3499, 5265)]