2005172068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{18541}}^1$

素因数の和:19987

約数の個数: 24

約数和(自身を含む): 3696533120

約数和(自身を除く): 1691361052

約数列:

[1, 2, 4, 19, 38, 76, 1423, 2846, 5692, 18541, 27037, 37082, 54074, 74164, 108148, 352279, 704558, 1409116, 26383843, 52767686, 105535372, 501293017, 1002586034, 2005172068]

約数ペア:

[(1, 2005172068), (2, 1002586034), (4, 501293017), (19, 105535372), (38, 52767686), (76, 26383843), (1423, 1409116), (2846, 704558), (5692, 352279), (18541, 108148), (27037, 74164), (37082, 54074)]