19277542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7103}}^1$

素因数の和:7187

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 11411738

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7103, 14206, 163369, 326738, 419077, 838154, 9638771, 19277542]

約数ペア:

[(1, 19277542), (2, 9638771), (23, 838154), (46, 419077), (59, 326738), (118, 163369), (1357, 14206), (2714, 7103)]