1906418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 2981664

約数和(自身を除く): 1075246

約数列:

[1, 2, 41, 67, 82, 134, 347, 694, 2747, 5494, 14227, 23249, 28454, 46498, 953209, 1906418]

約数ペア:

[(1, 1906418), (2, 953209), (41, 46498), (67, 28454), (82, 23249), (134, 14227), (347, 5494), (694, 2747)]