18103442

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 33488640

約数和(自身を除く): 15385198

約数列:

[1, 2, 7, 14, 31, 49, 59, 62, 98, 101, 118, 202, 217, 413, 434, 707, 826, 1414, 1519, 1829, 2891, 3038, 3131, 3658, 4949, 5782, 5959, 6262, 9898, 11918, 12803, 21917, 25606, 41713, 43834, 83426, 89621, 153419, 179242, 184729, 291991, 306838, 369458, 583982, 1293103, 2586206, 9051721, 18103442]

約数ペア:

[(1, 18103442), (2, 9051721), (7, 2586206), (14, 1293103), (31, 583982), (49, 369458), (59, 306838), (62, 291991), (98, 184729), (101, 179242), (118, 153419), (202, 89621), (217, 83426), (413, 43834), (434, 41713), (707, 25606), (826, 21917), (1414, 12803), (1519, 11918), (1829, 9898), (2891, 6262), (3038, 5959), (3131, 5782), (3658, 4949)]