18074590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 33708960

約数和(自身を除く): 15634370

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 509, 530, 670, 1018, 2545, 3551, 5090, 7102, 17755, 26977, 34103, 35510, 53954, 68206, 134885, 170515, 269770, 341030, 1807459, 3614918, 9037295, 18074590]

約数ペア:

[(1, 18074590), (2, 9037295), (5, 3614918), (10, 1807459), (53, 341030), (67, 269770), (106, 170515), (134, 134885), (265, 68206), (335, 53954), (509, 35510), (530, 34103), (670, 26977), (1018, 17755), (2545, 7102), (3551, 5090)]