19490632

素因数分解:

$2^3\times 7^3\times {\mathrm{7103}}^1$

素因数の和:7130

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 23133368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7103, 14206, 28412, 49721, 56824, 99442, 198884, 348047, 397768, 696094, 1392188, 2436329, 2784376, 4872658, 9745316, 19490632]

約数ペア:

[(1, 19490632), (2, 9745316), (4, 4872658), (7, 2784376), (8, 2436329), (14, 1392188), (28, 696094), (49, 397768), (56, 348047), (98, 198884), (196, 99442), (343, 56824), (392, 49721), (686, 28412), (1372, 14206), (2744, 7103)]