16887910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 33630912

約数和(自身を除く): 16743002

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3511, 4810, 7022, 17555, 35110, 45643, 91286, 129907, 228215, 259814, 456430, 649535, 1299070, 1688791, 3377582, 8443955, 16887910]

約数ペア:

[(1, 16887910), (2, 8443955), (5, 3377582), (10, 1688791), (13, 1299070), (26, 649535), (37, 456430), (65, 259814), (74, 228215), (130, 129907), (185, 91286), (370, 45643), (481, 35110), (962, 17555), (2405, 7022), (3511, 4810)]