2019417543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8669}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 3446220960

約数和(自身を除く): 1426803417

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 181, 429, 543, 1287, 1629, 1991, 2353, 5973, 7059, 8669, 17919, 21177, 25883, 26007, 77649, 78021, 95359, 112697, 232947, 286077, 338091, 858231, 1014273, 1239667, 1569089, 3719001, 4707267, 11157003, 14121801, 17259979, 20398157, 51779937, 61194471, 155339811, 183583413, 224379727, 673139181, 2019417543]

約数ペア:

[(1, 2019417543), (3, 673139181), (9, 224379727), (11, 183583413), (13, 155339811), (33, 61194471), (39, 51779937), (99, 20398157), (117, 17259979), (143, 14121801), (181, 11157003), (429, 4707267), (543, 3719001), (1287, 1569089), (1629, 1239667), (1991, 1014273), (2353, 858231), (5973, 338091), (7059, 286077), (8669, 232947), (17919, 112697), (21177, 95359), (25883, 78021), (26007, 77649)]