18975948

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{38569}}^1$

素因数の和:38617

約数の個数: 24

約数和(自身を含む): 45358320

約数和(自身を除く): 26382372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 38569, 77138, 115707, 154276, 231414, 462828, 1581329, 3162658, 4743987, 6325316, 9487974, 18975948]

約数ペア:

[(1, 18975948), (2, 9487974), (3, 6325316), (4, 4743987), (6, 3162658), (12, 1581329), (41, 462828), (82, 231414), (123, 154276), (164, 115707), (246, 77138), (492, 38569)]