18244395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2399}}^1$

素因数の和:2436

約数の個数: 36

約数和(自身を含む): 34257600

約数和(自身を除く): 16013205

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2399, 2535, 7197, 7605, 11995, 21591, 31187, 35985, 93561, 107955, 155935, 280683, 405431, 467805, 1216293, 1403415, 2027155, 3648879, 6081465, 18244395]

約数ペア:

[(1, 18244395), (3, 6081465), (5, 3648879), (9, 2027155), (13, 1403415), (15, 1216293), (39, 467805), (45, 405431), (65, 280683), (117, 155935), (169, 107955), (195, 93561), (507, 35985), (585, 31187), (845, 21591), (1521, 11995), (2399, 7605), (2535, 7197)]