18734329585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1\times {\mathrm{1123}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 23524151040

約数和(自身を除く): 4789821455

約数列:

[1, 5, 29, 103, 145, 515, 1117, 1123, 2987, 5585, 5615, 14935, 32393, 32567, 115051, 115669, 161965, 162835, 575255, 578345, 1254391, 3336479, 3354401, 6271955, 16682395, 16772005, 36377339, 129202273, 181886695, 646011365, 3746865917, 18734329585]

約数ペア:

[(1, 18734329585), (5, 3746865917), (29, 646011365), (103, 181886695), (145, 129202273), (515, 36377339), (1117, 16772005), (1123, 16682395), (2987, 6271955), (5585, 3354401), (5615, 3336479), (14935, 1254391), (32393, 578345), (32567, 575255), (115051, 162835), (115669, 161965)]