19612484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 16776316

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1709, 2869, 3418, 5738, 6836, 11476, 32471, 64942, 129884, 258059, 516118, 1032236, 4903121, 9806242, 19612484]

約数ペア:

[(1, 19612484), (2, 9806242), (4, 4903121), (19, 1032236), (38, 516118), (76, 258059), (151, 129884), (302, 64942), (604, 32471), (1709, 11476), (2869, 6836), (3418, 5738)]