201838330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28711}}^1$

素因数の和:28774

約数の個数: 32

約数和(自身を含む): 392780160

約数和(自身を除く): 190941830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28711, 57422, 143555, 287110, 545509, 1062307, 1091018, 2124614, 2727545, 5311535, 5455090, 10623070, 20183833, 40367666, 100919165, 201838330]

約数ペア:

[(1, 201838330), (2, 100919165), (5, 40367666), (10, 20183833), (19, 10623070), (37, 5455090), (38, 5311535), (74, 2727545), (95, 2124614), (185, 1091018), (190, 1062307), (370, 545509), (703, 287110), (1406, 143555), (3515, 57422), (7030, 28711)]