18084885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13277

約数の個数: 32

約数和(自身を含む): 35616000

約数和(自身を除く): 17531115

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13249, 39747, 66245, 92743, 172237, 198735, 278229, 463715, 516711, 861185, 1205659, 1391145, 2583555, 3616977, 6028295, 18084885]

約数ペア:

[(1, 18084885), (3, 6028295), (5, 3616977), (7, 2583555), (13, 1391145), (15, 1205659), (21, 861185), (35, 516711), (39, 463715), (65, 278229), (91, 198735), (105, 172237), (195, 92743), (273, 66245), (455, 39747), (1365, 13249)]