851880808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{243673}}^1$

素因数の和:243721

約数の個数: 32

約数和(自身を含む): 1754452800

約数和(自身を除く): 902571992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 243673, 487346, 974692, 1949384, 4629787, 5604479, 9259574, 11208958, 18519148, 22417916, 37038296, 44835832, 106485101, 212970202, 425940404, 851880808]

約数ペア:

[(1, 851880808), (2, 425940404), (4, 212970202), (8, 106485101), (19, 44835832), (23, 37038296), (38, 22417916), (46, 18519148), (76, 11208958), (92, 9259574), (152, 5604479), (184, 4629787), (437, 1949384), (874, 974692), (1748, 487346), (3496, 243673)]