201811742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 338083200

約数和(自身を除く): 136271458

約数列:

[1, 2, 11, 22, 59, 118, 181, 362, 649, 859, 1298, 1718, 1991, 3982, 9449, 10679, 18898, 21358, 50681, 101362, 117469, 155479, 234938, 310958, 557491, 1114982, 1710269, 3420538, 9173261, 18346522, 100905871, 201811742]

約数ペア:

[(1, 201811742), (2, 100905871), (11, 18346522), (22, 9173261), (59, 3420538), (118, 1710269), (181, 1114982), (362, 557491), (649, 310958), (859, 234938), (1298, 155479), (1718, 117469), (1991, 101362), (3982, 50681), (9449, 21358), (10679, 18898)]