19474704

素因数分解:

$2^4\times 3^2\times {\mathrm{135241}}^1$

素因数の和:135255

約数の個数: 30

約数和(自身を含む): 54502526

約数和(自身を除く): 35027822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135241, 270482, 405723, 540964, 811446, 1081928, 1217169, 1622892, 2163856, 2434338, 3245784, 4868676, 6491568, 9737352, 19474704]

約数ペア:

[(1, 19474704), (2, 9737352), (3, 6491568), (4, 4868676), (6, 3245784), (8, 2434338), (9, 2163856), (12, 1622892), (16, 1217169), (18, 1081928), (24, 811446), (36, 540964), (48, 405723), (72, 270482), (144, 135241)]