2019252561

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 2789107200

約数和(自身を除く): 769854639

約数列:

[1, 3, 61, 79, 183, 197, 237, 591, 709, 2127, 4819, 12017, 14457, 15563, 36051, 43249, 46689, 56011, 129747, 139673, 168033, 419019, 949343, 2848029, 3416671, 8520053, 10250013, 11034167, 25560159, 33102501, 673084187, 2019252561]

約数ペア:

[(1, 2019252561), (3, 673084187), (61, 33102501), (79, 25560159), (183, 11034167), (197, 10250013), (237, 8520053), (591, 3416671), (709, 2848029), (2127, 949343), (4819, 419019), (12017, 168033), (14457, 139673), (15563, 129747), (36051, 56011), (43249, 46689)]