19463828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 36624000

約数和(自身を除く): 17160172

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5449, 10898, 21796, 103531, 207062, 256103, 414124, 512206, 1024412, 4865957, 9731914, 19463828]

約数ペア:

[(1, 19463828), (2, 9731914), (4, 4865957), (19, 1024412), (38, 512206), (47, 414124), (76, 256103), (94, 207062), (188, 103531), (893, 21796), (1786, 10898), (3572, 5449)]