19492068758

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{24907}}^1$

素因数の和:25172

約数の個数: 32

約数和(自身を含む): 30774332160

約数和(自身を除く): 11282263402

約数列:

[1, 2, 29, 58, 103, 131, 206, 262, 2987, 3799, 5974, 7598, 13493, 24907, 26986, 49814, 391297, 722303, 782594, 1444606, 2565421, 3262817, 5130842, 6525634, 74397209, 94621693, 148794418, 189243386, 336070151, 672140302, 9746034379, 19492068758]

約数ペア:

[(1, 19492068758), (2, 9746034379), (29, 672140302), (58, 336070151), (103, 189243386), (131, 148794418), (206, 94621693), (262, 74397209), (2987, 6525634), (3799, 5130842), (5974, 3262817), (7598, 2565421), (13493, 1444606), (24907, 782594), (26986, 722303), (49814, 391297)]