2553714

素因数分解:

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

素因数の和:180

約数の個数: 48

約数和(自身を含む): 6035040

約数和(自身を除く): 3481326

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 131, 171, 262, 342, 361, 393, 513, 722, 786, 1026, 1083, 1179, 2166, 2358, 2489, 3249, 3537, 4978, 6498, 7074, 7467, 9747, 14934, 19494, 22401, 44802, 47291, 67203, 94582, 134406, 141873, 283746, 425619, 851238, 1276857, 2553714]

約数ペア:

[(1, 2553714), (2, 1276857), (3, 851238), (6, 425619), (9, 283746), (18, 141873), (19, 134406), (27, 94582), (38, 67203), (54, 47291), (57, 44802), (114, 22401), (131, 19494), (171, 14934), (262, 9747), (342, 7467), (361, 7074), (393, 6498), (513, 4978), (722, 3537), (786, 3249), (1026, 2489), (1083, 2358), (1179, 2166)]