18992152

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5639}}^1$

素因数の和:6066

約数の個数: 16

約数和(自身を含む): 35701200

約数和(自身を除く): 16709048

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5639, 11278, 22556, 45112, 2374019, 4748038, 9496076, 18992152]

約数ペア:

[(1, 18992152), (2, 9496076), (4, 4748038), (8, 2374019), (421, 45112), (842, 22556), (1684, 11278), (3368, 5639)]