2019460557

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 2801075200

約数和(自身を除く): 781614643

約数列:

[1, 3, 43, 97, 129, 199, 291, 597, 811, 2433, 4171, 8557, 12513, 19303, 25671, 34873, 57909, 78667, 104619, 161389, 236001, 484167, 830029, 2490087, 3382681, 6939727, 10148043, 15654733, 20819181, 46964199, 673153519, 2019460557]

約数ペア:

[(1, 2019460557), (3, 673153519), (43, 46964199), (97, 20819181), (129, 15654733), (199, 10148043), (291, 6939727), (597, 3382681), (811, 2490087), (2433, 830029), (4171, 484167), (8557, 236001), (12513, 161389), (19303, 104619), (25671, 78667), (34873, 57909)]