219325986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3539}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 520210080

約数和(自身を除く): 300884094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 626, 939, 1878, 2817, 3443, 3539, 5634, 6886, 7078, 10329, 10617, 20658, 21234, 30987, 31851, 38929, 61974, 63702, 77858, 116787, 233574, 350361, 700722, 1107707, 2215414, 3323121, 6646242, 9969363, 12184777, 19938726, 24369554, 36554331, 73108662, 109662993, 219325986]

約数ペア:

[(1, 219325986), (2, 109662993), (3, 73108662), (6, 36554331), (9, 24369554), (11, 19938726), (18, 12184777), (22, 9969363), (33, 6646242), (66, 3323121), (99, 2215414), (198, 1107707), (313, 700722), (626, 350361), (939, 233574), (1878, 116787), (2817, 77858), (3443, 63702), (3539, 61974), (5634, 38929), (6886, 31851), (7078, 30987), (10329, 21234), (10617, 20658)]