194636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 388080

約数和(自身を除く): 193444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 247, 394, 494, 788, 988, 2561, 3743, 5122, 7486, 10244, 14972, 48659, 97318, 194636]

約数ペア:

[(1, 194636), (2, 97318), (4, 48659), (13, 14972), (19, 10244), (26, 7486), (38, 5122), (52, 3743), (76, 2561), (197, 988), (247, 788), (394, 494)]