19262012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62539}}^1$

素因数の和:62561

約数の個数: 24

約数和(自身を含む): 42026880

約数和(自身を除く): 22764868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62539, 125078, 250156, 437773, 687929, 875546, 1375858, 1751092, 2751716, 4815503, 9631006, 19262012]

約数ペア:

[(1, 19262012), (2, 9631006), (4, 4815503), (7, 2751716), (11, 1751092), (14, 1375858), (22, 875546), (28, 687929), (44, 437773), (77, 250156), (154, 125078), (308, 62539)]