2019949511332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{503609}}^1$

素因数の和:504352

約数の個数: 48

約数和(自身を含む): 3724631069040

約数和(自身を除く): 1704681557708

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 661, 1322, 1517, 2644, 3034, 6068, 24457, 27101, 48914, 54202, 97828, 108404, 503609, 1002737, 1007218, 2005474, 2014436, 4010948, 18633533, 20647969, 37267066, 41295938, 74534132, 82591876, 332885549, 665771098, 763974853, 1331542196, 1527949706, 3055899412, 12316765313, 13648307509, 24633530626, 27296615018, 49267061252, 54593230036, 504987377833, 1009974755666, 2019949511332]

約数ペア:

[(1, 2019949511332), (2, 1009974755666), (4, 504987377833), (37, 54593230036), (41, 49267061252), (74, 27296615018), (82, 24633530626), (148, 13648307509), (164, 12316765313), (661, 3055899412), (1322, 1527949706), (1517, 1331542196), (2644, 763974853), (3034, 665771098), (6068, 332885549), (24457, 82591876), (27101, 74534132), (48914, 41295938), (54202, 37267066), (97828, 20647969), (108404, 18633533), (503609, 4010948), (1002737, 2014436), (1007218, 2005474)]