4388886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 10286640

約数和(自身を除く): 5897754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 313, 342, 369, 626, 738, 779, 939, 1558, 1878, 2337, 2817, 4674, 5634, 5947, 7011, 11894, 12833, 14022, 17841, 25666, 35682, 38499, 53523, 76998, 107046, 115497, 230994, 243827, 487654, 731481, 1462962, 2194443, 4388886]

約数ペア:

[(1, 4388886), (2, 2194443), (3, 1462962), (6, 731481), (9, 487654), (18, 243827), (19, 230994), (38, 115497), (41, 107046), (57, 76998), (82, 53523), (114, 38499), (123, 35682), (171, 25666), (246, 17841), (313, 14022), (342, 12833), (369, 11894), (626, 7011), (738, 5947), (779, 5634), (939, 4674), (1558, 2817), (1878, 2337)]