189367090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3767}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 372760704

約数和(自身を除く): 183393614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 2285, 3767, 4570, 5027, 7534, 10054, 18835, 25135, 37670, 41437, 50270, 82874, 207185, 414370, 1721519, 3443038, 8607595, 17215190, 18936709, 37873418, 94683545, 189367090]

約数ペア:

[(1, 189367090), (2, 94683545), (5, 37873418), (10, 18936709), (11, 17215190), (22, 8607595), (55, 3443038), (110, 1721519), (457, 414370), (914, 207185), (2285, 82874), (3767, 50270), (4570, 41437), (5027, 37670), (7534, 25135), (10054, 18835)]