19396948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8287

約数の個数: 24

約数和(自身を含む): 36888320

約数和(自身を除く): 17491372

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8233, 16466, 32932, 156427, 255223, 312854, 510446, 625708, 1020892, 4849237, 9698474, 19396948]

約数ペア:

[(1, 19396948), (2, 9698474), (4, 4849237), (19, 1020892), (31, 625708), (38, 510446), (62, 312854), (76, 255223), (124, 156427), (589, 32932), (1178, 16466), (2356, 8233)]