18746145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37871}}^1$

素因数の和:37893

約数の個数: 24

約数和(自身を含む): 35448192

約数和(自身を除く): 16702047

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 37871, 113613, 189355, 340839, 416581, 568065, 1249743, 1704195, 2082905, 3749229, 6248715, 18746145]

約数ペア:

[(1, 18746145), (3, 6248715), (5, 3749229), (9, 2082905), (11, 1704195), (15, 1249743), (33, 568065), (45, 416581), (55, 340839), (99, 189355), (165, 113613), (495, 37871)]