2013860468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{19157}}^1$

素因数の和:19843

約数の個数: 24

約数和(自身を含む): 3616034184

約数和(自身を除く): 1602173716

約数列:

[1, 2, 4, 41, 82, 164, 641, 1282, 2564, 19157, 26281, 38314, 52562, 76628, 105124, 785437, 1570874, 3141748, 12279637, 24559274, 49118548, 503465117, 1006930234, 2013860468]

約数ペア:

[(1, 2013860468), (2, 1006930234), (4, 503465117), (41, 49118548), (82, 24559274), (164, 12279637), (641, 3141748), (1282, 1570874), (2564, 785437), (19157, 105124), (26281, 76628), (38314, 52562)]