2018059917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{3877}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 2888954880

約数和(自身を除く): 870894963

約数列:

[1, 3, 29, 31, 87, 93, 193, 579, 899, 2697, 3877, 5597, 5983, 11631, 16791, 17949, 112433, 120187, 173507, 337299, 360561, 520521, 748261, 2244783, 3485423, 10456269, 21699569, 23196091, 65098707, 69588273, 672686639, 2018059917]

約数ペア:

[(1, 2018059917), (3, 672686639), (29, 69588273), (31, 65098707), (87, 23196091), (93, 21699569), (193, 10456269), (579, 3485423), (899, 2244783), (2697, 748261), (3877, 520521), (5597, 360561), (5983, 337299), (11631, 173507), (16791, 120187), (17949, 112433)]