18374900537

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{13291}}^1$

素因数の和:13629

約数の個数: 32

約数和(自身を含む): 22703161344

約数和(自身を除く): 4328260807

約数列:

[1, 7, 23, 31, 161, 217, 277, 713, 1939, 4991, 6371, 8587, 13291, 44597, 60109, 93037, 197501, 305693, 412021, 1382507, 2139851, 2884147, 3681607, 9476483, 25771249, 66335381, 84676961, 114129817, 592738727, 798908719, 2624985791, 18374900537]

約数ペア:

[(1, 18374900537), (7, 2624985791), (23, 798908719), (31, 592738727), (161, 114129817), (217, 84676961), (277, 66335381), (713, 25771249), (1939, 9476483), (4991, 3681607), (6371, 2884147), (8587, 2139851), (13291, 1382507), (44597, 412021), (60109, 305693), (93037, 197501)]