18535936

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 40

約数和(自身を含む): 37981944

約数和(自身を除く): 19446008

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 883, 1312, 1766, 2624, 3532, 5248, 7064, 10496, 14128, 20992, 28256, 36203, 56512, 72406, 113024, 144812, 226048, 289624, 452096, 579248, 1158496, 2316992, 4633984, 9267968, 18535936]

約数ペア:

[(1, 18535936), (2, 9267968), (4, 4633984), (8, 2316992), (16, 1158496), (32, 579248), (41, 452096), (64, 289624), (82, 226048), (128, 144812), (164, 113024), (256, 72406), (328, 56512), (512, 36203), (656, 28256), (883, 20992), (1312, 14128), (1766, 10496), (2624, 7064), (3532, 5248)]