19864492956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193679}}^1$

素因数の和:193744

約数の個数: 144

約数和(自身を含む): 64295562240

約数和(自身を除く): 44431069284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 666, 693, 777, 814, 924, 1036, 1221, 1332, 1386, 1554, 1628, 2331, 2442, 2772, 2849, 3108, 3663, 4662, 4884, 5698, 7326, 8547, 9324, 11396, 14652, 17094, 25641, 34188, 51282, 102564, 193679, 387358, 581037, 774716, 1162074, 1355753, 1743111, 2130469, 2324148, 2711506, 3486222, 4067259, 4260938, 5423012, 6391407, 6972444, 7166123, 8134518, 8521876, 12201777, 12782814, 14332246, 14913283, 16269036, 19174221, 21498369, 24403554, 25565628, 28664492, 29826566, 38348442, 42996738, 44739849, 48807108, 50162861, 59653132, 64495107, 76696884, 78827353, 85993476, 89479698, 100325722, 128990214, 134219547, 150488583, 157654706, 178959396, 200651444, 236482059, 257980428, 268439094, 300977166, 315309412, 451465749, 472964118, 536878188, 551791471, 601954332, 709446177, 902931498, 945928236, 1103582942, 1418892354, 1655374413, 1805862996, 2207165884, 2837784708, 3310748826, 4966123239, 6621497652, 9932246478, 19864492956]

約数ペア:

[(1, 19864492956), (2, 9932246478), (3, 6621497652), (4, 4966123239), (6, 3310748826), (7, 2837784708), (9, 2207165884), (11, 1805862996), (12, 1655374413), (14, 1418892354), (18, 1103582942), (21, 945928236), (22, 902931498), (28, 709446177), (33, 601954332), (36, 551791471), (37, 536878188), (42, 472964118), (44, 451465749), (63, 315309412), (66, 300977166), (74, 268439094), (77, 257980428), (84, 236482059), (99, 200651444), (111, 178959396), (126, 157654706), (132, 150488583), (148, 134219547), (154, 128990214), (198, 100325722), (222, 89479698), (231, 85993476), (252, 78827353), (259, 76696884), (308, 64495107), (333, 59653132), (396, 50162861), (407, 48807108), (444, 44739849), (462, 42996738), (518, 38348442), (666, 29826566), (693, 28664492), (777, 25565628), (814, 24403554), (924, 21498369), (1036, 19174221), (1221, 16269036), (1332, 14913283), (1386, 14332246), (1554, 12782814), (1628, 12201777), (2331, 8521876), (2442, 8134518), (2772, 7166123), (2849, 6972444), (3108, 6391407), (3663, 5423012), (4662, 4260938), (4884, 4067259), (5698, 3486222), (7326, 2711506), (8547, 2324148), (9324, 2130469), (11396, 1743111), (14652, 1355753), (17094, 1162074), (25641, 774716), (34188, 581037), (51282, 387358), (102564, 193679)]