19293786

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5441}}^1$

素因数の和:5646

約数の個数: 24

約数和(自身を含む): 42023124

約数和(自身を除く): 22729338

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5441, 10882, 16323, 32646, 48969, 97938, 1071877, 2143754, 3215631, 6431262, 9646893, 19293786]

約数ペア:

[(1, 19293786), (2, 9646893), (3, 6431262), (6, 3215631), (9, 2143754), (18, 1071877), (197, 97938), (394, 48969), (591, 32646), (1182, 16323), (1773, 10882), (3546, 5441)]