2019026085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{30391}}^1$

素因数の和:30545

約数の個数: 32

約数和(自身を含む): 3337771008

約数和(自身を除く): 1318744923

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 645, 1545, 4429, 13287, 22145, 30391, 66435, 91173, 151955, 455865, 1306813, 3130273, 3920439, 6534065, 9390819, 15651365, 19602195, 46954095, 134601739, 403805217, 673008695, 2019026085]

約数ペア:

[(1, 2019026085), (3, 673008695), (5, 403805217), (15, 134601739), (43, 46954095), (103, 19602195), (129, 15651365), (215, 9390819), (309, 6534065), (515, 3920439), (645, 3130273), (1545, 1306813), (4429, 455865), (13287, 151955), (22145, 91173), (30391, 66435)]