2019979623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 3060700160

約数和(自身を除く): 1040720537

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 529, 589, 713, 1311, 1587, 1767, 2139, 2161, 6483, 10051, 13547, 16399, 30153, 40641, 41059, 49197, 49703, 66991, 123177, 149109, 200973, 311581, 934743, 944357, 1143169, 1272829, 1540793, 2833071, 3429507, 3818487, 4622379, 21720211, 29275067, 35438239, 65160633, 87825201, 106314717, 673326541, 2019979623]

約数ペア:

[(1, 2019979623), (3, 673326541), (19, 106314717), (23, 87825201), (31, 65160633), (57, 35438239), (69, 29275067), (93, 21720211), (437, 4622379), (529, 3818487), (589, 3429507), (713, 2833071), (1311, 1540793), (1587, 1272829), (1767, 1143169), (2139, 944357), (2161, 934743), (6483, 311581), (10051, 200973), (13547, 149109), (16399, 123177), (30153, 66991), (40641, 49703), (41059, 49197)]