18043502

素因数分解:

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

素因数の和:480

約数の個数: 24

約数和(自身を含む): 29068776

約数和(自身を除く): 11025274

約数列:

[1, 2, 19, 38, 67, 134, 361, 373, 722, 746, 1273, 2546, 7087, 14174, 24187, 24991, 48374, 49982, 134653, 269306, 474829, 949658, 9021751, 18043502]

約数ペア:

[(1, 18043502), (2, 9021751), (19, 949658), (38, 474829), (67, 269306), (134, 134653), (361, 49982), (373, 48374), (722, 24991), (746, 24187), (1273, 14174), (2546, 7087)]