19425544938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3341167}}^1$

素因数の和:3341211

約数の個数: 48

約数和(自身を含む): 46909998720

約数和(自身を除く): 27484453782

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 3341167, 6682334, 10023501, 20047002, 30070503, 56799839, 60141006, 63482173, 113599678, 126964346, 170399517, 190446519, 340799034, 380893038, 511198551, 571339557, 1022397102, 1079196941, 1142679114, 2158393882, 3237590823, 6475181646, 9712772469, 19425544938]

約数ペア:

[(1, 19425544938), (2, 9712772469), (3, 6475181646), (6, 3237590823), (9, 2158393882), (17, 1142679114), (18, 1079196941), (19, 1022397102), (34, 571339557), (38, 511198551), (51, 380893038), (57, 340799034), (102, 190446519), (114, 170399517), (153, 126964346), (171, 113599678), (306, 63482173), (323, 60141006), (342, 56799839), (646, 30070503), (969, 20047002), (1938, 10023501), (2907, 6682334), (5814, 3341167)]