19008405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10858

約数の個数: 32

約数和(自身を含む): 36395520

約数和(自身を除く): 17387115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10831, 32493, 54155, 97479, 140803, 162465, 292437, 422409, 487395, 704015, 1267227, 1462185, 2112045, 3801681, 6336135, 19008405]

約数ペア:

[(1, 19008405), (3, 6336135), (5, 3801681), (9, 2112045), (13, 1462185), (15, 1267227), (27, 704015), (39, 487395), (45, 422409), (65, 292437), (117, 162465), (135, 140803), (195, 97479), (351, 54155), (585, 32493), (1755, 10831)]