21361966076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{24359}}^1$

素因数の和:25442

約数の個数: 48

約数和(自身を含む): 42971040000

約数和(自身を除く): 21609073924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1049, 2098, 4196, 11539, 19931, 23078, 24359, 39862, 46156, 48718, 79724, 97436, 219241, 267949, 438482, 462821, 535898, 876964, 925642, 1071796, 1851284, 5091031, 10182062, 20364124, 25552591, 51105182, 102210364, 281078501, 485499229, 562157002, 970998458, 1124314004, 1941996916, 5340491519, 10680983038, 21361966076]

約数ペア:

[(1, 21361966076), (2, 10680983038), (4, 5340491519), (11, 1941996916), (19, 1124314004), (22, 970998458), (38, 562157002), (44, 485499229), (76, 281078501), (209, 102210364), (418, 51105182), (836, 25552591), (1049, 20364124), (2098, 10182062), (4196, 5091031), (11539, 1851284), (19931, 1071796), (23078, 925642), (24359, 876964), (39862, 535898), (46156, 462821), (48718, 438482), (79724, 267949), (97436, 219241)]