19450706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 33739200

約数和(自身を除く): 14288494

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 709, 946, 1247, 1418, 2494, 7799, 13717, 15598, 20561, 27434, 30487, 41122, 60974, 226171, 335357, 452342, 670714, 884123, 1768246, 9725353, 19450706]

約数ペア:

[(1, 19450706), (2, 9725353), (11, 1768246), (22, 884123), (29, 670714), (43, 452342), (58, 335357), (86, 226171), (319, 60974), (473, 41122), (638, 30487), (709, 27434), (946, 20561), (1247, 15598), (1418, 13717), (2494, 7799)]