2018009911210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1\times {\mathrm{299807}}^1$

素因数の和:321558

約数の個数: 32

約数和(自身を含む): 3749777805312

約数和(自身を除く): 1731767894102

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 21713, 43426, 108565, 217130, 299807, 599614, 673103, 1346206, 1499035, 2998070, 3365515, 6731030, 9294017, 18588034, 46470085, 92940170, 6509709391, 13019418782, 32548546955, 65097093910, 201800991121, 403601982242, 1009004955605, 2018009911210]

約数ペア:

[(1, 2018009911210), (2, 1009004955605), (5, 403601982242), (10, 201800991121), (31, 65097093910), (62, 32548546955), (155, 13019418782), (310, 6509709391), (21713, 92940170), (43426, 46470085), (108565, 18588034), (217130, 9294017), (299807, 6731030), (599614, 3365515), (673103, 2998070), (1346206, 1499035)]