2018752218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 5139763200

約数和(自身を除く): 3121010982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 239, 258, 301, 387, 478, 602, 717, 774, 903, 1434, 1559, 1673, 1806, 2151, 2709, 3118, 3346, 4302, 4677, 5019, 5418, 9354, 10038, 10277, 10913, 14031, 15057, 20554, 21826, 28062, 30114, 30831, 32739, 61662, 65478, 67037, 71939, 92493, 98217, 134074, 143878, 184986, 196434, 201111, 215817, 372601, 402222, 431634, 469259, 603333, 647451, 745202, 938518, 1117803, 1206666, 1294902, 1407777, 2235606, 2608207, 2815554, 3353409, 4223331, 5216414, 6706818, 7824621, 8446662, 15649242, 16021843, 23473863, 32043686, 46947726, 48065529, 96131058, 112152901, 144196587, 224305802, 288393174, 336458703, 672917406, 1009376109, 2018752218]

約数ペア:

[(1, 2018752218), (2, 1009376109), (3, 672917406), (6, 336458703), (7, 288393174), (9, 224305802), (14, 144196587), (18, 112152901), (21, 96131058), (42, 48065529), (43, 46947726), (63, 32043686), (86, 23473863), (126, 16021843), (129, 15649242), (239, 8446662), (258, 7824621), (301, 6706818), (387, 5216414), (478, 4223331), (602, 3353409), (717, 2815554), (774, 2608207), (903, 2235606), (1434, 1407777), (1559, 1294902), (1673, 1206666), (1806, 1117803), (2151, 938518), (2709, 745202), (3118, 647451), (3346, 603333), (4302, 469259), (4677, 431634), (5019, 402222), (5418, 372601), (9354, 215817), (10038, 201111), (10277, 196434), (10913, 184986), (14031, 143878), (15057, 134074), (20554, 98217), (21826, 92493), (28062, 71939), (30114, 67037), (30831, 65478), (32739, 61662)]