20190356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 37809576

約数和(自身を除く): 17619220

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3061, 3298, 6122, 6596, 12244, 52037, 104074, 208148, 296917, 593834, 1187668, 5047589, 10095178, 20190356]

約数ペア:

[(1, 20190356), (2, 10095178), (4, 5047589), (17, 1187668), (34, 593834), (68, 296917), (97, 208148), (194, 104074), (388, 52037), (1649, 12244), (3061, 6596), (3298, 6122)]