2019907136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2427773}}^1$

素因数の和:2427798

約数の個数: 28

約数和(自身を含む): 4316582172

約数和(自身を除く): 2296675036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2427773, 4855546, 9711092, 19422184, 31561049, 38844368, 63122098, 77688736, 126244196, 155377472, 252488392, 504976784, 1009953568, 2019907136]

約数ペア:

[(1, 2019907136), (2, 1009953568), (4, 504976784), (8, 252488392), (13, 155377472), (16, 126244196), (26, 77688736), (32, 63122098), (52, 38844368), (64, 31561049), (104, 19422184), (208, 9711092), (416, 4855546), (832, 2427773)]