2013258088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{54959}}^1$

素因数の和:55225

約数の個数: 32

約数和(自身を含む): 3990096000

約数和(自身を除く): 1976837912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4579, 9158, 18316, 36632, 54959, 109918, 219836, 439672, 1044221, 2088442, 4176884, 8353768, 13245119, 26490238, 52980476, 105960952, 251657261, 503314522, 1006629044, 2013258088]

約数ペア:

[(1, 2013258088), (2, 1006629044), (4, 503314522), (8, 251657261), (19, 105960952), (38, 52980476), (76, 26490238), (152, 13245119), (241, 8353768), (482, 4176884), (964, 2088442), (1928, 1044221), (4579, 439672), (9158, 219836), (18316, 109918), (36632, 54959)]