19466469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 32947200

約数和(自身を除く): 13480731

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 131, 171, 209, 237, 393, 627, 711, 869, 1179, 1441, 1501, 1881, 2489, 2607, 4323, 4503, 7467, 7821, 10349, 12969, 13509, 16511, 22401, 27379, 31047, 49533, 82137, 93141, 113839, 148599, 196631, 246411, 341517, 589893, 1024551, 1769679, 2162941, 6488823, 19466469]

約数ペア:

[(1, 19466469), (3, 6488823), (9, 2162941), (11, 1769679), (19, 1024551), (33, 589893), (57, 341517), (79, 246411), (99, 196631), (131, 148599), (171, 113839), (209, 93141), (237, 82137), (393, 49533), (627, 31047), (711, 27379), (869, 22401), (1179, 16511), (1441, 13509), (1501, 12969), (1881, 10349), (2489, 7821), (2607, 7467), (4323, 4503)]