18772738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6917}}^1$

素因数の和:7001

約数の個数: 16

約数和(自身を含む): 29885760

約数和(自身を除く): 11113022

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 6917, 13834, 159091, 318182, 408103, 816206, 9386369, 18772738]

約数ペア:

[(1, 18772738), (2, 9386369), (23, 816206), (46, 408103), (59, 318182), (118, 159091), (1357, 13834), (2714, 6917)]