19307264

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 39293856

約数和(自身を除く): 19986592

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1423, 1696, 2846, 3392, 5692, 6784, 11384, 13568, 22768, 45536, 75419, 91072, 150838, 182144, 301676, 364288, 603352, 1206704, 2413408, 4826816, 9653632, 19307264]

約数ペア:

[(1, 19307264), (2, 9653632), (4, 4826816), (8, 2413408), (16, 1206704), (32, 603352), (53, 364288), (64, 301676), (106, 182144), (128, 150838), (212, 91072), (256, 75419), (424, 45536), (848, 22768), (1423, 13568), (1696, 11384), (2846, 6784), (3392, 5692)]