191364770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3919}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 364089600

約数和(自身を除く): 172724830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 3919, 4883, 7838, 9766, 19595, 24415, 39190, 48830, 74461, 148922, 372305, 744610, 1007183, 2014366, 5035915, 10071830, 19136477, 38272954, 95682385, 191364770]

約数ペア:

[(1, 191364770), (2, 95682385), (5, 38272954), (10, 19136477), (19, 10071830), (38, 5035915), (95, 2014366), (190, 1007183), (257, 744610), (514, 372305), (1285, 148922), (2570, 74461), (3919, 48830), (4883, 39190), (7838, 24415), (9766, 19595)]