2018439787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10331}}^1$

素因数の和:10483

約数の個数: 32

約数和(自身を含む): 2638379520

約数和(自身を除く): 619939733

約数列:

[1, 7, 13, 19, 91, 113, 133, 247, 791, 1469, 1729, 2147, 10283, 10331, 15029, 27911, 72317, 134303, 195377, 196289, 940121, 1167403, 1374023, 2551757, 8171821, 15176239, 17862299, 22180657, 106233673, 155264599, 288348541, 2018439787]

約数ペア:

[(1, 2018439787), (7, 288348541), (13, 155264599), (19, 106233673), (91, 22180657), (113, 17862299), (133, 15176239), (247, 8171821), (791, 2551757), (1469, 1374023), (1729, 1167403), (2147, 940121), (10283, 196289), (10331, 195377), (15029, 134303), (27911, 72317)]