1197020368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3937567}}^1$

素因数の和:3937594

約数の個数: 20

約数和(自身を含む): 2441292160

約数和(自身を除く): 1244271792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3937567, 7875134, 15750268, 31500536, 63001072, 74813773, 149627546, 299255092, 598510184, 1197020368]

約数ペア:

[(1, 1197020368), (2, 598510184), (4, 299255092), (8, 149627546), (16, 74813773), (19, 63001072), (38, 31500536), (76, 15750268), (152, 7875134), (304, 3937567)]