18205124436

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8871893}}^1$

素因数の和:8871925

約数の個数: 48

約数和(自身を含む): 49682606400

約数和(自身を除く): 31477481964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8871893, 17743786, 26615679, 35487572, 53231358, 79847037, 106462716, 159694074, 168565967, 239541111, 319388148, 337131934, 479082222, 505697901, 674263868, 958164444, 1011395802, 1517093703, 2022791604, 3034187406, 4551281109, 6068374812, 9102562218, 18205124436]

約数ペア:

[(1, 18205124436), (2, 9102562218), (3, 6068374812), (4, 4551281109), (6, 3034187406), (9, 2022791604), (12, 1517093703), (18, 1011395802), (19, 958164444), (27, 674263868), (36, 505697901), (38, 479082222), (54, 337131934), (57, 319388148), (76, 239541111), (108, 168565967), (114, 159694074), (171, 106462716), (228, 79847037), (342, 53231358), (513, 35487572), (684, 26615679), (1026, 17743786), (2052, 8871893)]