19630324791

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{78467}}^1$

素因数の和:78529

約数の個数: 72

約数和(自身を含む): 37310592384

約数和(自身を除く): 17680267593

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 361, 399, 627, 693, 1083, 1197, 1463, 1881, 2527, 3249, 3971, 4389, 7581, 11913, 13167, 22743, 27797, 35739, 78467, 83391, 235401, 250173, 549269, 706203, 863137, 1490873, 1647807, 2589411, 4472619, 4943421, 6041959, 7768233, 10436111, 13417857, 16399603, 18125877, 28326587, 31308333, 49198809, 54377631, 84979761, 93924999, 114797221, 147596427, 198286109, 254939283, 311592457, 344391663, 594858327, 934777371, 1033174989, 1784574981, 2181147199, 2804332113, 6543441597, 19630324791]

約数ペア:

[(1, 19630324791), (3, 6543441597), (7, 2804332113), (9, 2181147199), (11, 1784574981), (19, 1033174989), (21, 934777371), (33, 594858327), (57, 344391663), (63, 311592457), (77, 254939283), (99, 198286109), (133, 147596427), (171, 114797221), (209, 93924999), (231, 84979761), (361, 54377631), (399, 49198809), (627, 31308333), (693, 28326587), (1083, 18125877), (1197, 16399603), (1463, 13417857), (1881, 10436111), (2527, 7768233), (3249, 6041959), (3971, 4943421), (4389, 4472619), (7581, 2589411), (11913, 1647807), (13167, 1490873), (22743, 863137), (27797, 706203), (35739, 549269), (78467, 250173), (83391, 235401)]