19090144

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6703}}^1$

素因数の和:6802

約数の個数: 24

約数和(自身を含む): 38011680

約数和(自身を除く): 18921536

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6703, 13406, 26812, 53624, 107248, 214496, 596567, 1193134, 2386268, 4772536, 9545072, 19090144]

約数ペア:

[(1, 19090144), (2, 9545072), (4, 4772536), (8, 2386268), (16, 1193134), (32, 596567), (89, 214496), (178, 107248), (356, 53624), (712, 26812), (1424, 13406), (2848, 6703)]