2102163876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71473}}^1$

素因数の和:71545

約数の個数: 72

約数和(自身を含む): 5723637920

約数和(自身を除く): 3621474044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 71473, 142946, 214419, 285892, 428838, 643257, 857676, 1286514, 1357987, 2573028, 2715974, 3073339, 4073961, 5431948, 6146678, 8147922, 9220017, 12221883, 12293356, 16295844, 18440034, 24443766, 27660051, 36880068, 48887532, 55320102, 58393441, 110640204, 116786882, 175180323, 233573764, 350360646, 525540969, 700721292, 1051081938, 2102163876]

約数ペア:

[(1, 2102163876), (2, 1051081938), (3, 700721292), (4, 525540969), (6, 350360646), (9, 233573764), (12, 175180323), (18, 116786882), (19, 110640204), (36, 58393441), (38, 55320102), (43, 48887532), (57, 36880068), (76, 27660051), (86, 24443766), (114, 18440034), (129, 16295844), (171, 12293356), (172, 12221883), (228, 9220017), (258, 8147922), (342, 6146678), (387, 5431948), (516, 4073961), (684, 3073339), (774, 2715974), (817, 2573028), (1548, 1357987), (1634, 1286514), (2451, 857676), (3268, 643257), (4902, 428838), (7353, 285892), (9804, 214419), (14706, 142946), (29412, 71473)]