19354284

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1523}}^1$

素因数の和:1886

約数の個数: 36

約数和(自身を含む): 49094136

約数和(自身を除く): 29739852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 1523, 2118, 3046, 3177, 4236, 4569, 6092, 6354, 9138, 12708, 13707, 18276, 27414, 54828, 537619, 1075238, 1612857, 2150476, 3225714, 4838571, 6451428, 9677142, 19354284]

約数ペア:

[(1, 19354284), (2, 9677142), (3, 6451428), (4, 4838571), (6, 3225714), (9, 2150476), (12, 1612857), (18, 1075238), (36, 537619), (353, 54828), (706, 27414), (1059, 18276), (1412, 13707), (1523, 12708), (2118, 9138), (3046, 6354), (3177, 6092), (4236, 4569)]