2019207444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12501

約数の個数: 96

約数和(自身を含む): 5342453760

約数和(自身を除く): 3323246316

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 372, 437, 589, 713, 874, 1178, 1311, 1426, 1748, 1767, 2139, 2356, 2622, 2852, 3534, 4278, 5244, 7068, 8556, 12421, 13547, 24842, 27094, 37263, 40641, 49684, 54188, 74526, 81282, 149052, 162564, 235999, 285683, 385051, 471998, 571366, 707997, 770102, 857049, 943996, 1142732, 1155153, 1415994, 1540204, 1714098, 2310306, 2831988, 3428196, 4620612, 5427977, 7315969, 8856173, 10855954, 14631938, 16283931, 17712346, 21711908, 21947907, 26568519, 29263876, 32567862, 35424692, 43895814, 53137038, 65135724, 87791628, 106274076, 168267287, 336534574, 504801861, 673069148, 1009603722, 2019207444]

約数ペア:

[(1, 2019207444), (2, 1009603722), (3, 673069148), (4, 504801861), (6, 336534574), (12, 168267287), (19, 106274076), (23, 87791628), (31, 65135724), (38, 53137038), (46, 43895814), (57, 35424692), (62, 32567862), (69, 29263876), (76, 26568519), (92, 21947907), (93, 21711908), (114, 17712346), (124, 16283931), (138, 14631938), (186, 10855954), (228, 8856173), (276, 7315969), (372, 5427977), (437, 4620612), (589, 3428196), (713, 2831988), (874, 2310306), (1178, 1714098), (1311, 1540204), (1426, 1415994), (1748, 1155153), (1767, 1142732), (2139, 943996), (2356, 857049), (2622, 770102), (2852, 707997), (3534, 571366), (4278, 471998), (5244, 385051), (7068, 285683), (8556, 235999), (12421, 162564), (13547, 149052), (24842, 81282), (27094, 74526), (37263, 54188), (40641, 49684)]