16830884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 20707036

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1861, 2261, 3722, 4522, 7444, 9044, 13027, 26054, 31637, 35359, 52108, 63274, 70718, 126548, 141436, 221459, 247513, 442918, 495026, 601103, 885836, 990052, 1202206, 2404412, 4207721, 8415442, 16830884]

約数ペア:

[(1, 16830884), (2, 8415442), (4, 4207721), (7, 2404412), (14, 1202206), (17, 990052), (19, 885836), (28, 601103), (34, 495026), (38, 442918), (68, 247513), (76, 221459), (119, 141436), (133, 126548), (238, 70718), (266, 63274), (323, 52108), (476, 35359), (532, 31637), (646, 26054), (1292, 13027), (1861, 9044), (2261, 7444), (3722, 4522)]