1899316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 3560480

約数和(自身を除く): 1661164

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 373, 746, 1273, 1492, 2546, 5092, 7087, 14174, 24991, 28348, 49982, 99964, 474829, 949658, 1899316]

約数ペア:

[(1, 1899316), (2, 949658), (4, 474829), (19, 99964), (38, 49982), (67, 28348), (76, 24991), (134, 14174), (268, 7087), (373, 5092), (746, 2546), (1273, 1492)]