2011495724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3781007}}^1$

素因数の和:3781037

約数の個数: 24

約数和(自身を含む): 4234728960

約数和(自身を除く): 2223233236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3781007, 7562014, 15124028, 26467049, 52934098, 71839133, 105868196, 143678266, 287356532, 502873931, 1005747862, 2011495724]

約数ペア:

[(1, 2011495724), (2, 1005747862), (4, 502873931), (7, 287356532), (14, 143678266), (19, 105868196), (28, 71839133), (38, 52934098), (76, 26467049), (133, 15124028), (266, 7562014), (532, 3781007)]