38870466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 50709054

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 323, 527, 589, 646, 647, 969, 1054, 1178, 1294, 1581, 1767, 1938, 1941, 3162, 3534, 3882, 10013, 10999, 12293, 20026, 20057, 21998, 24586, 30039, 32997, 36879, 40114, 60078, 60171, 65994, 73758, 120342, 208981, 340969, 381083, 417962, 626943, 681938, 762166, 1022907, 1143249, 1253886, 2045814, 2286498, 6478411, 12956822, 19435233, 38870466]

約数ペア:

[(1, 38870466), (2, 19435233), (3, 12956822), (6, 6478411), (17, 2286498), (19, 2045814), (31, 1253886), (34, 1143249), (38, 1022907), (51, 762166), (57, 681938), (62, 626943), (93, 417962), (102, 381083), (114, 340969), (186, 208981), (323, 120342), (527, 73758), (589, 65994), (646, 60171), (647, 60078), (969, 40114), (1054, 36879), (1178, 32997), (1294, 30039), (1581, 24586), (1767, 21998), (1938, 20057), (1941, 20026), (3162, 12293), (3534, 10999), (3882, 10013)]