19268328

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1907}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 48310560

約数和(自身を除く): 29042232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1907, 2526, 3368, 3814, 5052, 5721, 7628, 10104, 11442, 15256, 22884, 45768, 802847, 1605694, 2408541, 3211388, 4817082, 6422776, 9634164, 19268328]

約数ペア:

[(1, 19268328), (2, 9634164), (3, 6422776), (4, 4817082), (6, 3211388), (8, 2408541), (12, 1605694), (24, 802847), (421, 45768), (842, 22884), (1263, 15256), (1684, 11442), (1907, 10104), (2526, 7628), (3368, 5721), (3814, 5052)]