2018607738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{3571}}^1$

素因数の和:3939

約数の個数: 64

約数和(自身を含む): 4737672192

約数和(自身を除く): 2719064454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 313, 602, 626, 903, 939, 1806, 1878, 2191, 3571, 4382, 6573, 7142, 10713, 13146, 13459, 21426, 24997, 26918, 40377, 49994, 74991, 80754, 94213, 149982, 153553, 188426, 282639, 307106, 460659, 565278, 921318, 1074871, 1117723, 2149742, 2235446, 3224613, 3353169, 6449226, 6706338, 7824061, 15648122, 23472183, 46944366, 48062089, 96124178, 144186267, 288372534, 336434623, 672869246, 1009303869, 2018607738]

約数ペア:

[(1, 2018607738), (2, 1009303869), (3, 672869246), (6, 336434623), (7, 288372534), (14, 144186267), (21, 96124178), (42, 48062089), (43, 46944366), (86, 23472183), (129, 15648122), (258, 7824061), (301, 6706338), (313, 6449226), (602, 3353169), (626, 3224613), (903, 2235446), (939, 2149742), (1806, 1117723), (1878, 1074871), (2191, 921318), (3571, 565278), (4382, 460659), (6573, 307106), (7142, 282639), (10713, 188426), (13146, 153553), (13459, 149982), (21426, 94213), (24997, 80754), (26918, 74991), (40377, 49994)]