2019040328

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{3989}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 3820824000

約数和(自身を除く): 1801783672

約数列:

[1, 2, 4, 8, 151, 302, 419, 604, 838, 1208, 1676, 3352, 3989, 7978, 15956, 31912, 63269, 126538, 253076, 506152, 602339, 1204678, 1671391, 2409356, 3342782, 4818712, 6685564, 13371128, 252380041, 504760082, 1009520164, 2019040328]

約数ペア:

[(1, 2019040328), (2, 1009520164), (4, 504760082), (8, 252380041), (151, 13371128), (302, 6685564), (419, 4818712), (604, 3342782), (838, 2409356), (1208, 1671391), (1676, 1204678), (3352, 602339), (3989, 506152), (7978, 253076), (15956, 126538), (31912, 63269)]