2019371355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53359}}^1$

素因数の和:53428

約数の個数: 36

約数和(自身を含む): 3625171680

約数和(自身を除く): 1605800325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 7569, 12615, 37845, 53359, 160077, 266795, 480231, 800385, 1547411, 2401155, 4642233, 7737055, 13926699, 23211165, 44874919, 69633495, 134624757, 224374595, 403874271, 673123785, 2019371355]

約数ペア:

[(1, 2019371355), (3, 673123785), (5, 403874271), (9, 224374595), (15, 134624757), (29, 69633495), (45, 44874919), (87, 23211165), (145, 13926699), (261, 7737055), (435, 4642233), (841, 2401155), (1305, 1547411), (2523, 800385), (4205, 480231), (7569, 266795), (12615, 160077), (37845, 53359)]