184864870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3617}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 351669600

約数和(自身を除く): 166804730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 3617, 5111, 7234, 10222, 18085, 25555, 36170, 51110, 68723, 137446, 343615, 687230, 972973, 1945946, 4864865, 9729730, 18486487, 36972974, 92432435, 184864870]

約数ペア:

[(1, 184864870), (2, 92432435), (5, 36972974), (10, 18486487), (19, 9729730), (38, 4864865), (95, 1945946), (190, 972973), (269, 687230), (538, 343615), (1345, 137446), (2690, 68723), (3617, 51110), (5111, 36170), (7234, 25555), (10222, 18085)]