19092992

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 40

約数和(自身を含む): 38669400

約数和(自身を除く): 19576408

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 419, 512, 712, 838, 1424, 1676, 2848, 3352, 5696, 6704, 11392, 13408, 22784, 26816, 37291, 45568, 53632, 74582, 107264, 149164, 214528, 298328, 596656, 1193312, 2386624, 4773248, 9546496, 19092992]

約数ペア:

[(1, 19092992), (2, 9546496), (4, 4773248), (8, 2386624), (16, 1193312), (32, 596656), (64, 298328), (89, 214528), (128, 149164), (178, 107264), (256, 74582), (356, 53632), (419, 45568), (512, 37291), (712, 26816), (838, 22784), (1424, 13408), (1676, 11392), (2848, 6704), (3352, 5696)]