38341278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 88732800

約数和(自身を除く): 50391522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 1579, 2698, 3158, 4047, 4737, 8094, 9474, 12141, 14211, 24282, 28422, 30001, 60002, 90003, 112109, 180006, 224218, 270009, 336327, 540018, 672654, 1008981, 2017962, 2130071, 4260142, 6390213, 12780426, 19170639, 38341278]

約数ペア:

[(1, 38341278), (2, 19170639), (3, 12780426), (6, 6390213), (9, 4260142), (18, 2130071), (19, 2017962), (38, 1008981), (57, 672654), (71, 540018), (114, 336327), (142, 270009), (171, 224218), (213, 180006), (342, 112109), (426, 90003), (639, 60002), (1278, 30001), (1349, 28422), (1579, 24282), (2698, 14211), (3158, 12141), (4047, 9474), (4737, 8094)]