1999164952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{424271}}^1$

素因数の和:424327

約数の個数: 32

約数和(自身を含む): 4073011200

約数和(自身を除く): 2073846248

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 424271, 848542, 1697084, 3394168, 8061149, 13152401, 16122298, 26304802, 32244596, 52609604, 64489192, 105219208, 249895619, 499791238, 999582476, 1999164952]

約数ペア:

[(1, 1999164952), (2, 999582476), (4, 499791238), (8, 249895619), (19, 105219208), (31, 64489192), (38, 52609604), (62, 32244596), (76, 26304802), (124, 16122298), (152, 13152401), (248, 8061149), (589, 3394168), (1178, 1697084), (2356, 848542), (4712, 424271)]