19580752

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1187}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 38006496

約数和(自身を除く): 18425744

約数列:

[1, 2, 4, 8, 16, 1031, 1187, 2062, 2374, 4124, 4748, 8248, 9496, 16496, 18992, 1223797, 2447594, 4895188, 9790376, 19580752]

約数ペア:

[(1, 19580752), (2, 9790376), (4, 4895188), (8, 2447594), (16, 1223797), (1031, 18992), (1187, 16496), (2062, 9496), (2374, 8248), (4124, 4748)]