16540982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10830538

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 191, 382, 817, 1007, 1634, 2014, 2279, 3629, 4558, 7258, 8213, 10123, 16426, 20246, 43301, 86602, 156047, 192337, 312094, 384674, 435289, 870578, 8270491, 16540982]

約数ペア:

[(1, 16540982), (2, 8270491), (19, 870578), (38, 435289), (43, 384674), (53, 312094), (86, 192337), (106, 156047), (191, 86602), (382, 43301), (817, 20246), (1007, 16426), (1634, 10123), (2014, 8213), (2279, 7258), (3629, 4558)]