2531383148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4758239}}^1$

素因数の和:4758269

約数の個数: 24

約数和(自身を含む): 5329228800

約数和(自身を除く): 2797845652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4758239, 9516478, 19032956, 33307673, 66615346, 90406541, 133230692, 180813082, 361626164, 632845787, 1265691574, 2531383148]

約数ペア:

[(1, 2531383148), (2, 1265691574), (4, 632845787), (7, 361626164), (14, 180813082), (19, 133230692), (28, 90406541), (38, 66615346), (76, 33307673), (133, 19032956), (266, 9516478), (532, 4758239)]