19248292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 41050240

約数和(自身を除く): 21801948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 373, 388, 532, 679, 746, 1358, 1492, 1843, 2611, 2716, 3686, 5222, 7087, 7372, 10444, 12901, 14174, 25802, 28348, 36181, 49609, 51604, 72362, 99218, 144724, 198436, 253267, 506534, 687439, 1013068, 1374878, 2749756, 4812073, 9624146, 19248292]

約数ペア:

[(1, 19248292), (2, 9624146), (4, 4812073), (7, 2749756), (14, 1374878), (19, 1013068), (28, 687439), (38, 506534), (76, 253267), (97, 198436), (133, 144724), (194, 99218), (266, 72362), (373, 51604), (388, 49609), (532, 36181), (679, 28348), (746, 25802), (1358, 14174), (1492, 12901), (1843, 10444), (2611, 7372), (2716, 7087), (3686, 5222)]