2019774834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1141

約数の個数: 144

約数和(自身を含む): 5543201664

約数和(自身を除く): 3523426830

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 137, 154, 198, 231, 242, 274, 363, 411, 462, 693, 726, 822, 847, 959, 967, 1089, 1233, 1386, 1507, 1694, 1918, 1934, 2178, 2466, 2541, 2877, 2901, 3014, 4521, 5082, 5754, 5802, 6769, 7623, 8631, 8703, 9042, 10549, 10637, 13538, 13563, 15246, 16577, 17262, 17406, 20307, 21098, 21274, 27126, 31647, 31911, 33154, 40614, 49731, 60921, 63294, 63822, 74459, 94941, 95733, 99462, 116039, 117007, 121842, 132479, 148918, 149193, 189882, 191466, 223377, 232078, 234014, 264958, 298386, 348117, 351021, 397437, 446754, 670131, 696234, 702042, 794874, 819049, 927353, 1044351, 1053063, 1192311, 1340262, 1457269, 1638098, 1854706, 2088702, 2106126, 2384622, 2457147, 2782059, 2914538, 4371807, 4914294, 5564118, 7371441, 8346177, 8743614, 10200883, 13115421, 14742882, 16029959, 16692354, 20401766, 26230842, 30602649, 32059918, 48089877, 61205298, 91807947, 96179754, 112209713, 144269631, 183615894, 224419426, 288539262, 336629139, 673258278, 1009887417, 2019774834]

約数ペア:

[(1, 2019774834), (2, 1009887417), (3, 673258278), (6, 336629139), (7, 288539262), (9, 224419426), (11, 183615894), (14, 144269631), (18, 112209713), (21, 96179754), (22, 91807947), (33, 61205298), (42, 48089877), (63, 32059918), (66, 30602649), (77, 26230842), (99, 20401766), (121, 16692354), (126, 16029959), (137, 14742882), (154, 13115421), (198, 10200883), (231, 8743614), (242, 8346177), (274, 7371441), (363, 5564118), (411, 4914294), (462, 4371807), (693, 2914538), (726, 2782059), (822, 2457147), (847, 2384622), (959, 2106126), (967, 2088702), (1089, 1854706), (1233, 1638098), (1386, 1457269), (1507, 1340262), (1694, 1192311), (1918, 1053063), (1934, 1044351), (2178, 927353), (2466, 819049), (2541, 794874), (2877, 702042), (2901, 696234), (3014, 670131), (4521, 446754), (5082, 397437), (5754, 351021), (5802, 348117), (6769, 298386), (7623, 264958), (8631, 234014), (8703, 232078), (9042, 223377), (10549, 191466), (10637, 189882), (13538, 149193), (13563, 148918), (15246, 132479), (16577, 121842), (17262, 117007), (17406, 116039), (20307, 99462), (21098, 95733), (21274, 94941), (27126, 74459), (31647, 63822), (31911, 63294), (33154, 60921), (40614, 49731)]