184896980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{25609}}^1$

素因数の和:25656

約数の個数: 36

約数和(自身を含む): 409811220

約数和(自身を除く): 224914240

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 25609, 51218, 102436, 128045, 256090, 486571, 512180, 973142, 1946284, 2432855, 4865710, 9244849, 9731420, 18489698, 36979396, 46224245, 92448490, 184896980]

約数ペア:

[(1, 184896980), (2, 92448490), (4, 46224245), (5, 36979396), (10, 18489698), (19, 9731420), (20, 9244849), (38, 4865710), (76, 2432855), (95, 1946284), (190, 973142), (361, 512180), (380, 486571), (722, 256090), (1444, 128045), (1805, 102436), (3610, 51218), (7220, 25609)]