19156610871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{6329}}^1$

素因数の和:6696

約数の個数: 48

約数和(自身を含む): 29813996160

約数和(自身を除く): 10657385289

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 271, 657, 813, 1241, 2439, 3723, 4607, 6329, 11169, 13821, 18987, 19783, 41463, 56961, 59349, 107593, 178047, 322779, 336311, 462017, 968337, 1008933, 1386051, 1715159, 3026799, 4158153, 5145477, 7854289, 15436431, 23562867, 29157703, 70688601, 87473109, 125206607, 262419327, 375619821, 1126859463, 2128512319, 6385536957, 19156610871]

約数ペア:

[(1, 19156610871), (3, 6385536957), (9, 2128512319), (17, 1126859463), (51, 375619821), (73, 262419327), (153, 125206607), (219, 87473109), (271, 70688601), (657, 29157703), (813, 23562867), (1241, 15436431), (2439, 7854289), (3723, 5145477), (4607, 4158153), (6329, 3026799), (11169, 1715159), (13821, 1386051), (18987, 1008933), (19783, 968337), (41463, 462017), (56961, 336311), (59349, 322779), (107593, 178047)]