2018671245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{102653}}^1$

素因数の和:102706

約数の個数: 48

約数和(自身を含む): 3843365760

約数和(自身を除く): 1824694515

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 102653, 307959, 513265, 923877, 1539795, 1950407, 2361019, 4619385, 5851221, 7083057, 9752035, 11805095, 17553663, 21249171, 29256105, 35415285, 44859361, 87768315, 106245855, 134578083, 224296805, 403734249, 672890415, 2018671245]

約数ペア:

[(1, 2018671245), (3, 672890415), (5, 403734249), (9, 224296805), (15, 134578083), (19, 106245855), (23, 87768315), (45, 44859361), (57, 35415285), (69, 29256105), (95, 21249171), (115, 17553663), (171, 11805095), (207, 9752035), (285, 7083057), (345, 5851221), (437, 4619385), (855, 2361019), (1035, 1950407), (1311, 1539795), (2185, 923877), (3933, 513265), (6555, 307959), (19665, 102653)]