38391894

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{12473}}^1$

素因数の和:12506

約数の個数: 40

約数和(自身を含む): 90561240

約数和(自身を除く): 52169346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 12473, 24946, 37419, 74838, 112257, 224514, 236987, 336771, 473974, 673542, 710961, 1010313, 1421922, 2020626, 2132883, 4265766, 6398649, 12797298, 19195947, 38391894]

約数ペア:

[(1, 38391894), (2, 19195947), (3, 12797298), (6, 6398649), (9, 4265766), (18, 2132883), (19, 2020626), (27, 1421922), (38, 1010313), (54, 710961), (57, 673542), (81, 473974), (114, 336771), (162, 236987), (171, 224514), (342, 112257), (513, 74838), (1026, 37419), (1539, 24946), (3078, 12473)]