2019003365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1373}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 2667098880

約数和(自身を除く): 648095515

約数列:

[1, 5, 19, 23, 95, 115, 437, 673, 1373, 2185, 3365, 6865, 12787, 15479, 26087, 31579, 63935, 77395, 130435, 157895, 294101, 600001, 924029, 1470505, 3000005, 4620145, 17556551, 21252667, 87782755, 106263335, 403800673, 2019003365]

約数ペア:

[(1, 2019003365), (5, 403800673), (19, 106263335), (23, 87782755), (95, 21252667), (115, 17556551), (437, 4620145), (673, 3000005), (1373, 1470505), (2185, 924029), (3365, 600001), (6865, 294101), (12787, 157895), (15479, 130435), (26087, 77395), (31579, 63935)]